Rende leggibile la pagina admin Nodi streaming con KPI e toolbar.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/controllers/admin/passwords_controller.rb

@@ -9,13 +9,23 @@ module Admin
         return render :edit, status: :unprocessable_entity
       end
 
-      if params[:password].blank? || params[:password].length < 8
+      if params[:password] != params[:password_confirmation]
-        flash.now[:alert] = t("admin.flash.password_too_short")
+        flash.now[:alert] = t("admin.flash.password_mismatch")
         return render :edit, status: :unprocessable_entity
       end
 
-      if params[:password] != params[:password_confirmation]
+      if (code = PasswordComplexity.violation(params[:password]))
-        flash.now[:alert] = t("admin.flash.password_mismatch")
+        key = case code
+              when :blank, :too_short then :password_too_short
+              when :too_long then :password_too_long
+              else :password_too_weak
+              end
+        flash.now[:alert] = t("admin.flash.#{key}")
+        return render :edit, status: :unprocessable_entity
+      end
+
+      if PasswordComplexity.same_as_current?(current_admin_account, params[:password])
+        flash.now[:alert] = t("admin.flash.password_same_as_current")
         return render :edit, status: :unprocessable_entity
       end
 

backend/app/controllers/admin/stream_nodes_controller.rb

@@ -0,0 +1,67 @@
+# frozen_string_literal: true
+
+module Admin
+  class StreamNodesController < Admin::BaseController
+    def index
+      Streams::NodeRegistry.ensure_home_from_env!
+      @nodes = StreamNode.order(:role, :slug)
+      @dns_provider = ENV.fetch("STREAM_DNS_PROVIDER", "lab")
+      @cloud_provider = ENV.fetch("STREAM_CLOUD_PROVIDER", "local_lab")
+      @lab_hosts = lab_dns_snippet
+      @hetzner_configured = ENV["HCLOUD_TOKEN"].present?
+      @autoscale_metrics = Streams::Autoscaler.metrics
+    end
+
+    def create
+      kind = params[:kind].to_s
+      node =
+        if kind == "cloud"
+          Streams::NodeProvisioner.new.provision_cloud!
+        else
+          Streams::NodeProvisioner.new.provision_lab!
+        end
+      redirect_to admin_stream_nodes_path,
+                  notice: t("admin.flash.stream_node_created", slug: node.slug)
+    rescue Streams::NodeProvisioner::Error, Streams::CloudProviders::Error, Streams::DnsProviders::Error,
+           KeyError => e
+      redirect_to admin_stream_nodes_path, alert: e.message
+    end
+
+    def drain
+      node = StreamNode.find(params[:id])
+      Streams::NodeProvisioner.new.drain!(node)
+      redirect_to admin_stream_nodes_path, notice: t("admin.flash.stream_node_draining", slug: node.slug)
+    rescue Streams::NodeProvisioner::Error => e
+      redirect_to admin_stream_nodes_path, alert: e.message
+    end
+
+    def destroy
+      node = StreamNode.find(params[:id])
+      Streams::NodeProvisioner.new.decommission!(node)
+      redirect_to admin_stream_nodes_path, notice: t("admin.flash.stream_node_destroyed", slug: node.slug)
+    rescue Streams::NodeProvisioner::BusyError, Streams::NodeProvisioner::Error,
+           Streams::CloudProviders::Error, Streams::DnsProviders::Error => e
+      redirect_to admin_stream_nodes_path, alert: e.message
+    end
+
+    def kill_switch
+      Streams::Autoscaler.engage_kill_switch!
+      redirect_to admin_stream_nodes_path, notice: t("admin.flash.autoscale_kill_on")
+    end
+
+    def clear_kill_switch
+      Streams::Autoscaler.clear_kill_switch!
+      redirect_to admin_stream_nodes_path, notice: t("admin.flash.autoscale_kill_off")
+    end
+
+    private
+
+    def lab_dns_snippet
+      return "" unless @dns_provider == "lab"
+
+      Streams::DnsProviders::Lab.new.hosts_file_snippet
+    rescue Redis::BaseError
+      ""
+    end
+  end
+end

backend/app/controllers/api/v1/accounts_controller.rb

@@ -0,0 +1,60 @@
+module Api
+  module V1
+    class AccountsController < ApplicationController
+      def show
+        render json: user_json(current_user)
+      end
+
+      def update
+        name = params[:name].to_s.strip
+        if name.blank?
+          return render json: { error: I18n.t("flash.accounts.name_required") }, status: :unprocessable_entity
+        end
+
+        if current_user.update(name: name)
+          render json: user_json(current_user)
+        else
+          render json: { error: current_user.errors.full_messages.join(", ") }, status: :unprocessable_entity
+        end
+      end
+
+      def password
+        result = Users::ChangePassword.call(
+          user: current_user,
+          current_password: params[:current_password],
+          password: params[:password],
+          password_confirmation: params[:password_confirmation]
+        )
+
+        unless result.ok?
+          return render json: { error: password_error_message(result.error) }, status: :unprocessable_entity
+        end
+
+        render json: { message: I18n.t("flash.accounts.password_updated") }
+      end
+
+      private
+
+      def user_json(user)
+        {
+          id: user.id,
+          email: user.email,
+          name: user.name,
+          role: user.role
+        }
+      end
+
+      def password_error_message(code)
+        case code
+        when :current_incorrect then I18n.t("flash.accounts.password_current_incorrect")
+        when :too_short then I18n.t("flash.accounts.password_too_short")
+        when :too_long then I18n.t("flash.accounts.password_too_long")
+        when :too_weak then I18n.t("flash.accounts.password_too_weak")
+        when :same_as_current then I18n.t("flash.accounts.password_same_as_current")
+        when :mismatch then I18n.t("flash.accounts.password_mismatch")
+        else I18n.t("flash.accounts.password_update_failed")
+        end
+      end
+    end
+  end
+end

backend/app/controllers/api/v1/auth_controller.rb

@@ -1,7 +1,7 @@
 module Api
   module V1
     class AuthController < ApplicationController
-      skip_before_action :authenticate_request!, only: %i[login refresh register]
+      skip_before_action :authenticate_request!, only: %i[login refresh register forgot_password]
 
       def register
         user = User.new(
@@ -22,18 +22,18 @@ module Api
         if user&.authenticate(params[:password])
           render json: token_response(user), status: :ok
         else
-          render json: { error: "Invalid credentials" }, status: :unauthorized
+          render json: { error: I18n.t("flash.sessions.invalid_credentials") }, status: :unauthorized
         end
       end
 
       def logout
-        render json: { message: "Logged out" }
+        render json: { message: I18n.t("flash.sessions.logged_out") }
       end
 
       def refresh
         payload = JsonWebToken.decode(params[:refresh_token] || bearer_token)
         user = User.find_by(id: payload&.dig(:user_id))
-        return render json: { error: "Invalid token" }, status: :unauthorized unless user
+        return render json: { error: I18n.t("flash.sessions.invalid_token") }, status: :unauthorized unless user
 
         render json: token_response(user)
       end
@@ -42,6 +42,13 @@ module Api
         render json: user_json(current_user)
       end
 
+      def forgot_password
+        Users::RequestPasswordReset.call(email: params[:email])
+        render json: {
+          message: I18n.t("flash.password_resets.email_sent")
+        }
+      end
+
       private
 
       def token_response(user)

backend/app/controllers/api/v1/stream_sessions_controller.rb

@@ -180,6 +180,7 @@ module Api
           platform: session.platform,
           rtmp_ingest_url: session.rtmp_ingest_url,
           hls_playback_url: session.hls_playback_url,
+          stream_node: session.stream_node&.slug,
           watch_page_url: session.matchlivetv_platform? ? session.watch_page_url : nil,
           share_url: session.share_url,
           youtube_watch_url: session.youtube_watch_url,

backend/app/controllers/application_controller.rb

@@ -1,17 +1,25 @@
 class ApplicationController < ActionController::API
   include ActionController::HttpAuthentication::Token::ControllerMethods
 
+  before_action :set_api_locale
   before_action :authenticate_request!
 
   attr_reader :current_user
 
   private
 
+  def set_api_locale
+    explicit = LocaleResolver.normalize(request.headers["X-Locale"])
+    I18n.locale = explicit ||
+                  LocaleResolver.from_accept_language(request.headers["Accept-Language"]) ||
+                  I18n.default_locale
+  end
+
   def authenticate_request!
     token = bearer_token
     payload = JsonWebToken.decode(token)
     @current_user = User.find_by(id: payload[:user_id]) if payload
-    render json: { error: "Unauthorized" }, status: :unauthorized unless @current_user
+    render json: { error: I18n.t("flash.sessions.unauthorized") }, status: :unauthorized unless @current_user
   end
 
   def bearer_token

backend/app/controllers/public/accounts_controller.rb

@@ -0,0 +1,39 @@
+module Public
+  class AccountsController < WebBaseController
+    before_action :require_login!
+
+    def show
+    end
+
+    def update
+      name = params[:name].to_s.strip
+      if name.blank?
+        flash.now[:alert] = t("flash.accounts.name_required")
+        return render :show, status: :unprocessable_entity
+      end
+
+      if current_user.update(name: name)
+        redirect_to public_account_path, notice: t("flash.accounts.profile_updated")
+      else
+        flash.now[:alert] = current_user.errors.full_messages.to_sentence
+        render :show, status: :unprocessable_entity
+      end
+    end
+
+    def update_password
+      result = Users::ChangePassword.call(
+        user: current_user,
+        current_password: params[:current_password],
+        password: params[:password],
+        password_confirmation: params[:password_confirmation]
+      )
+
+      unless result.ok?
+        redirect_to public_account_path, alert: t("flash.accounts.password_#{result.error}")
+        return
+      end
+
+      redirect_to public_account_path, notice: t("flash.accounts.password_updated")
+    end
+  end
+end

backend/app/controllers/public/password_resets_controller.rb

@@ -4,11 +4,7 @@ module Public
     end
 
     def create
-      user = User.find_by(email: params[:email]&.downcase&.strip)
+      Users::RequestPasswordReset.call(email: params[:email])
-      if user
-        token = user.generate_password_reset!
-        UserMailer.password_reset(user, token).deliver_now
-      end
 
       redirect_to public_login_path,
                   notice: t("flash.password_resets.email_sent")
@@ -17,7 +13,7 @@ module Public
     def edit
       @user = User.find_by_password_reset_token(params[:token])
       if @user.nil? || @user.password_reset_expired?
-        redirect_to new_public_password_reset_path,
+        redirect_to public_password_forgot_path,
                     alert: t("flash.password_resets.invalid_or_expired_link")
         return
       end
@@ -27,19 +23,25 @@ module Public
     def update
       @user = User.find_by_password_reset_token(params[:token])
       if @user.nil? || @user.password_reset_expired?
-        redirect_to new_public_password_reset_path,
+        redirect_to public_password_forgot_path,
                     alert: t("flash.password_resets.invalid_or_expired_link")
         return
       end
 
-      if params[:password].blank? || params[:password].length < 8
+      if params[:password] != params[:password_confirmation]
-        flash.now[:alert] = t("flash.password_resets.password_min_length")
+        flash.now[:alert] = t("flash.password_resets.password_mismatch")
         @token = params[:token]
         return render :edit, status: :unprocessable_entity
       end
 
-      if params[:password] != params[:password_confirmation]
+      if (code = PasswordComplexity.violation(params[:password]))
-        flash.now[:alert] = t("flash.password_resets.password_mismatch")
+        flash.now[:alert] = t("flash.password_resets.password_#{code == :blank ? :too_short : code}")
+        @token = params[:token]
+        return render :edit, status: :unprocessable_entity
+      end
+
+      if PasswordComplexity.same_as_current?(@user, params[:password])
+        flash.now[:alert] = t("flash.password_resets.password_same_as_current")
         @token = params[:token]
         return render :edit, status: :unprocessable_entity
       end

backend/app/jobs/cleanup_expired_sessions_job.rb

@@ -6,7 +6,7 @@ class CleanupExpiredSessionsJob
                  .where("updated_at < ?", 6.hours.ago)
                  .find_each do |session|
       session.fail! if session.may_fail?
-      Mediamtx::Client.new.delete_path(session)
+      Mediamtx::Client.for_session(session).delete_path(session)
     end
   end
 end

backend/app/jobs/streams/autoscaler_job.rb

@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Streams
+  class AutoscalerJob
+    include Sidekiq::Job
+
+    sidekiq_options retry: 1, queue: "default"
+
+    INTERVAL_SECS = ENV.fetch("STREAM_AUTOSCALE_INTERVAL_SECS", "60").to_i
+    REDIS_CHAIN_KEY = "streams:autoscaler:chain"
+
+    def self.ensure_chain
+      return unless redis
+      return if redis.get(REDIS_CHAIN_KEY)
+
+      redis.set(REDIS_CHAIN_KEY, "1", ex: INTERVAL_SECS * 2)
+      perform_in(INTERVAL_SECS)
+    end
+
+    def self.redis
+      @redis ||= Redis.new(url: ENV.fetch("REDIS_URL", "redis://localhost:6379/0"))
+    rescue Redis::CannotConnectError
+      nil
+    end
+
+    def perform
+      Streams::Autoscaler.reconcile!
+    ensure
+      self.class.redis&.set(REDIS_CHAIN_KEY, "1", ex: INTERVAL_SECS * 2)
+      self.class.perform_in(INTERVAL_SECS)
+    end
+  end
+end

backend/app/jobs/youtube_relay_ensure_job.rb

@@ -1,6 +1,6 @@
-# Avvia/riavvia il relay YouTube solo nel container sidekiq (YOUTUBE_RELAY_WORKER=1).
+# Avvia/riavvia il relay YouTube solo sui worker con YOUTUBE_RELAY_WORKER=1 (coda youtube_relay).
 class YoutubeRelayEnsureJob < ApplicationJob
-  queue_as :default
+  queue_as Streams::YoutubeRelay::QUEUE
 
   def perform(session_id)
     session = StreamSession.find_by(id: session_id)

backend/app/jobs/youtube_relay_stop_job.rb

@@ -1,10 +1,22 @@
+# Ferma il relay solo sull'owner. Se il job gira su un altro host, requeue breve.
 class YoutubeRelayStopJob < ApplicationJob
-  queue_as :default
+  queue_as Streams::YoutubeRelay::QUEUE
 
-  def perform(session_id)
+  discard_on ActiveJob::DeserializationError
+
+  def perform(session_id, attempts = 0)
     session = StreamSession.find_by(id: session_id)
     return unless session
 
-    Streams::YoutubeRelay.stop_on_worker!(session) if Streams::YoutubeRelay.worker?
+    unless Streams::YoutubeRelay.worker?
+      # Solo i worker relay processano questa coda in modo utile.
+      return
+    end
+
+    result = Streams::YoutubeRelay.stop_on_worker!(session)
+    return unless result == :wrong_host
+    return if attempts >= 30
+
+    self.class.set(wait: 2.seconds).perform_later(session_id, attempts + 1)
   end
 end

backend/app/models/admin_account.rb

@@ -1,4 +1,6 @@
 class AdminAccount < ApplicationRecord
+  include PasswordComplexity
+
   has_secure_password
 
   validates :username, presence: true, uniqueness: true

backend/app/models/concerns/password_complexity.rb

@@ -0,0 +1,62 @@
+# Criteri "di mercato" (stile Cognito/Auth0 bilanciato):
+# - minimo 8 caratteri (max 72 per bcrypt)
+# - almeno 3 classi su 4: minuscole, maiuscole, numeri, simboli
+module PasswordComplexity
+  extend ActiveSupport::Concern
+
+  MIN_LENGTH = 8
+  MAX_LENGTH = 72
+  REQUIRED_CLASSES = 3
+
+  CLASS_CHECKS = {
+    lowercase: /[a-z]/,
+    uppercase: /[A-Z]/,
+    digit: /\d/,
+    symbol: /[^A-Za-z0-9]/
+  }.freeze
+
+  class << self
+    def violation(password)
+      value = password.to_s
+      return :blank if value.blank?
+      return :too_short if value.length < MIN_LENGTH
+      return :too_long if value.bytesize > MAX_LENGTH
+      return :too_weak unless strong_enough?(value)
+
+      nil
+    end
+
+    def strong_enough?(password)
+      matched = CLASS_CHECKS.count { |_, pattern| password.match?(pattern) }
+      matched >= REQUIRED_CLASSES
+    end
+
+    # Confronta con il digest già salvato (prima di assegnare la nuova password).
+    def same_as_current?(record, password)
+      return false if password.blank? || !record.respond_to?(:authenticate)
+
+      record.authenticate(password).present?
+    end
+
+    def requirement_summary
+      I18n.t("password_policy.hint")
+    end
+  end
+
+  included do
+    validate :password_meets_complexity_policy, if: -> { password.present? }
+  end
+
+  private
+
+  def password_meets_complexity_policy
+    case PasswordComplexity.violation(password)
+    when :too_short
+      errors.add(:password, :too_short, count: MIN_LENGTH)
+    when :too_long
+      errors.add(:password, :too_long, count: MAX_LENGTH)
+    when :too_weak
+      errors.add(:password, :complexity)
+    end
+  end
+end

backend/app/models/ops/incident.rb

@@ -4,7 +4,7 @@ module Ops
 
     KINDS = %w[
       disk_space recordings_size service_down http_public http_rails rails_latency
-      sidekiq_stale sidekiq_dead log_pattern garage_storage
+      sidekiq_stale sidekiq_dead log_pattern garage_storage stream_overflow
     ].freeze
     SEVERITIES = %w[critical warning info].freeze
     STATUSES = %w[open acknowledged resolved].freeze

backend/app/models/stream_node.rb

@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+# Nodo streaming (MediaMTX [+ relay ffmpeg]). Fase 0: registry + assignment URL.
+class StreamNode < ApplicationRecord
+  ROLES = %w[home cloud lab].freeze
+  STATUSES = %w[provisioning ready draining offline error].freeze
+  PROVIDERS = %w[local proxmox_lab hetzner].freeze
+
+  has_many :stream_sessions, dependent: :nullify
+
+  validates :slug, presence: true, uniqueness: true
+  validates :hostname, presence: true
+  validates :role, inclusion: { in: ROLES }
+  validates :status, inclusion: { in: STATUSES }
+  validates :provider, inclusion: { in: PROVIDERS }
+  validates :rtmp_base_url, :hls_base_url, :api_base_url, presence: true
+  validates :max_publishers, :max_relays, numericality: { greater_than: 0 }
+
+  scope :ready, -> { where(status: "ready") }
+  scope :allocatable, -> { ready }
+
+  # Sessioni che occupano uno slot path MediaMTX su questo nodo.
+  def occupying_sessions
+    stream_sessions.where(status: %w[idle connecting live reconnecting paused])
+  end
+
+  def active_publishers
+    occupying_sessions.count
+  end
+
+  def free_slots
+    [max_publishers - active_publishers, 0].max
+  end
+
+  def allocatable?
+    status == "ready" && free_slots.positive?
+  end
+end

backend/app/models/stream_session.rb

@@ -7,6 +7,7 @@ class StreamSession < ApplicationRecord
 
   belongs_to :match
   belongs_to :user
+  belongs_to :stream_node, optional: true
   has_many :stream_events, dependent: :destroy
   has_one :score_state, dependent: :destroy
   has_many :device_states, dependent: :destroy
@@ -74,7 +75,7 @@ class StreamSession < ApplicationRecord
   def rtmp_ingest_url
     # RootEncoder richiede rtmp://host:port/app/stream (due segmenti).
     # MediaMTX path = live/match_{uuid} (no ?token= nel path).
-    "#{MatchLiveTv.mediamtx_rtmp_url}/#{mediamtx_path_name}"
+    "#{rtmp_base_url.chomp('/')}/#{mediamtx_path_name}"
   end
 
   def mediamtx_path_name
@@ -90,8 +91,29 @@ class StreamSession < ApplicationRecord
   end
 
   def hls_playback_url
-    base = MatchLiveTv.hls_public_url.chomp("/")
+    "#{hls_base_url.chomp('/')}/#{effective_hls_path_name}/index.m3u8"
-    "#{base}/#{effective_hls_path_name}/index.m3u8"
+  end
+
+  def rtmp_base_url
+    stream_node&.rtmp_base_url.presence || MatchLiveTv.mediamtx_rtmp_url
+  end
+
+  def hls_base_url
+    stream_node&.hls_base_url.presence || MatchLiveTv.hls_public_url
+  end
+
+  def mediamtx_api_base_url
+    stream_node&.api_base_url.presence || MatchLiveTv.mediamtx_api_url
+  end
+
+  def mediamtx_internal_rtmp_url
+    stream_node&.internal_rtmp_url.presence ||
+      ENV.fetch("MEDIAMTX_INTERNAL_RTMP_URL", "rtmp://mediamtx:1935")
+  end
+
+  def mediamtx_internal_hls_url
+    stream_node&.internal_hls_url.presence ||
+      ENV.fetch("MEDIAMTX_HLS_URL", "http://mediamtx:8888")
   end
 
   def effective_hls_path_name

backend/app/models/user.rb

@@ -1,4 +1,6 @@
 class User < ApplicationRecord
+  include PasswordComplexity
+
   ROLES = %w[admin coach parent volunteer].freeze
 
   has_secure_password

backend/app/services/mediamtx/client.rb

@@ -4,7 +4,12 @@ module Mediamtx
   class Client
     class Error < StandardError; end
 
+    def self.for_session(session)
+      new(base_url: session.mediamtx_api_base_url)
+    end
+
     def initialize(base_url: MatchLiveTv.mediamtx_api_url)
+      @base_url = base_url
       @conn = Faraday.new(url: base_url) do |f|
         f.request :json
         f.response :json
@@ -12,6 +17,8 @@ module Mediamtx
       end
     end
 
+    attr_reader :base_url
+
     def create_path(session)
       path = session.mediamtx_path_name
       # record: false finché non c'è publisher — con alwaysAvailable MediaMTX registrerebbe
@@ -98,6 +105,16 @@ module Mediamtx
       []
     end
 
+    def list_rtmp_conns
+      response = @conn.get("/v3/rtmpconns/list")
+      return [] unless response.success?
+
+      body = response.body
+      body.is_a?(Hash) ? (body["items"] || []) : []
+    rescue Error, Faraday::Error
+      []
+    end
+
     def online_path_names
       Set.new(list_paths.filter_map { |item| item["name"] if item["online"] })
     end

backend/app/services/mediamtx/publisher_online.rb

@@ -4,17 +4,37 @@ module Mediamtx
     module_function
 
     def active?(session)
+      return true if rtmp_publisher?(session)
+
       active_path?(path_info(session))
     end
 
     def path_info(session)
-      Client.new.list_paths.find { |i| i["name"] == session.mediamtx_path_name }
+      Client.for_session(session).list_paths.find { |i| i["name"] == session.mediamtx_path_name }
     end
 
+    # MediaMTX <=1.19: online + source.type=rtmpConn.
+    # MediaMTX 1.20+: online/source spesso null anche con publisher; usare rtmpconns.
     def active_path?(info)
       return false unless info
+      return true if info["online"] == true && rtmp_source?(info.dig("source", "type"))
 
-      info["online"] == true && info.dig("source", "type") == "rtmpConn"
+      false
+    end
+
+    def rtmp_publisher?(session)
+      path = session.mediamtx_path_name.to_s
+      return false if path.blank?
+
+      Client.for_session(session).list_rtmp_conns.any? do |conn|
+        conn_path = conn["path"].to_s.sub(%r{\A/}, "")
+        next false unless conn_path == path
+
+        state = conn["state"].to_s
+        state.empty? || state == "publish" || state == "idle"
+      end
+    rescue StandardError
+      false
     end
 
     def h264_video?(info)
@@ -26,12 +46,14 @@ module Mediamtx
     end
 
     def video_publishing?(session)
-      info = path_info(session)
+      return false unless active?(session)
-      return false unless active_path?(info)
-      # Slate alwaysAvailable ha H264 ma non è il telefono.
-      return false unless info.dig("source", "type") == "rtmpConn"
 
+      info = path_info(session)
       h264_video?(info)
     end
+
+    def rtmp_source?(type)
+      type.to_s.match?(/\Artmps?Conn\z/)
+    end
   end
 end

backend/app/services/mediamtx/publisher_sync.rb

@@ -12,7 +12,7 @@ module Mediamtx
       return @session if @session.terminal?
 
       path_info = Mediamtx::PublisherOnline.path_info(@session)
-      publisher_online = Mediamtx::PublisherOnline.active_path?(path_info)
+      publisher_online = Mediamtx::PublisherOnline.active?(@session)
 
       if publisher_online
         clear_publisher_misses!(@session.id)
@@ -86,7 +86,7 @@ module Mediamtx
       key = format("youtube:slate_disabled:%s", session.id)
       return unless redis.set(key, "1", nx: true, ex: 48.hours.to_i)
 
-      Client.new.set_always_available(session, enabled: false)
+      Client.for_session(session).set_always_available(session, enabled: false)
     rescue Client::Error => e
       redis.del(format("youtube:slate_disabled:%s", session.id))
       Rails.logger.warn("[PublisherSync] disable slate session=#{session.id}: #{e.message}")
@@ -95,7 +95,7 @@ module Mediamtx
     def restore_slate_path!(session)
       return if session.platform == "matchlivetv"
 
-      Client.new.set_always_available(session, enabled: true)
+      Client.for_session(session).set_always_available(session, enabled: true)
     rescue Client::Error => e
       Rails.logger.warn("[PublisherSync] enable slate session=#{session.id}: #{e.message}")
     end
@@ -128,7 +128,7 @@ module Mediamtx
         return
       end
 
-      Client.new.set_path_recording(session, enabled: enabled)
+      Client.for_session(session).set_path_recording(session, enabled: enabled)
       redis.set(key, desired, ex: 48.hours.to_i)
       mark_recording_patch!(session.id)
     rescue Client::Error => e
@@ -183,7 +183,7 @@ module Mediamtx
       key = format("youtube_relay:sched:%s", session.id)
       return unless redis.set(key, "1", nx: true, ex: 10)
 
-      YoutubeRelayEnsureJob.perform_later(session.id)
+      YoutubeRelayEnsureJob.set(queue: Streams::YoutubeRelay::QUEUE).perform_later(session.id)
     end
 
     def redis

backend/app/services/ops/health_checks.rb

@@ -44,7 +44,8 @@ module Ops
         check_sidekiq_heartbeat,
         check_sidekiq_dead,
         check_http_rails,
-        check_rails_latency
+        check_rails_latency,
+        check_stream_overflow
       ]
       findings << check_http_public if public_check_due?
       findings
@@ -156,11 +157,63 @@ module Ops
         force_path_style: MatchLiveTv.replay_storage_force_path_style?
       )
       client.head_bucket(bucket: MatchLiveTv.replay_storage_bucket)
-      ok_finding("garage_storage:ok", "Garage storage OK")
+      ok_finding("garage_storage:head", "Garage storage OK")
     rescue StandardError => e
       fail_finding("garage_storage", "warning", "garage_storage:head", "Garage storage non raggiungibile", e.message)
     end
 
+    def check_stream_overflow
+      return ok_finding("stream_overflow:skip", "Nodi stream non migrati") unless ActiveRecord::Base.connection.data_source_exists?("stream_nodes")
+
+      orphan_hours = ENV.fetch("STREAM_OVERFLOW_ORPHAN_HOURS", "3").to_i
+      orphans = StreamNode.where.not(slug: "home").where(status: %w[ready draining]).select do |n|
+        n.active_publishers.zero? && n.created_at < orphan_hours.hours.ago
+      end
+      metrics = Streams::Autoscaler.metrics
+      over_budget = !metrics[:within_budget]
+      at_max = metrics[:overflow_nodes] >= metrics[:max_overflow_nodes] && metrics[:free_slots] <= metrics[:soft_free_slots]
+
+      if orphans.any?
+        return Finding.new(
+          kind: "stream_overflow",
+          severity: "warning",
+          healthy: false,
+          title: "Nodi stream overflow idle",
+          message: "#{orphans.size} nodo/i idle da >#{orphan_hours}h: #{orphans.map(&:slug).join(', ')}",
+          metadata: { "slugs" => orphans.map(&:slug) },
+          fingerprint: "stream_overflow:orphan_idle"
+        )
+      end
+
+      if over_budget
+        return Finding.new(
+          kind: "stream_overflow",
+          severity: "warning",
+          healthy: false,
+          title: "Budget overflow streaming",
+          message: "Stima €#{metrics[:estimated_monthly_eur]}/mese > budget €#{metrics[:monthly_budget_eur]}",
+          metadata: metrics.transform_keys(&:to_s),
+          fingerprint: "stream_overflow:budget"
+        )
+      end
+
+      if at_max
+        return Finding.new(
+          kind: "stream_overflow",
+          severity: "warning",
+          healthy: false,
+          title: "Capacità stream al massimo",
+          message: "overflow=#{metrics[:overflow_nodes]}/#{metrics[:max_overflow_nodes]} free_slots=#{metrics[:free_slots]}",
+          metadata: metrics.transform_keys(&:to_s),
+          fingerprint: "stream_overflow:at_max"
+        )
+      end
+
+      ok_finding("stream_overflow:ok", "Overflow streaming OK")
+    rescue StandardError => e
+      fail_finding("stream_overflow", "warning", "stream_overflow:error", "Check overflow fallito", e.message)
+    end
+
     def check_sidekiq_heartbeat
       redis = Redis.new(url: ENV.fetch("REDIS_URL", "redis://localhost:6379/0"))
       last = redis.get(Ops::HealthMonitorJob::HEARTBEAT_KEY).to_i

backend/app/services/recordings/cleanup_local.rb

@@ -95,7 +95,7 @@ module Recordings
     def cleanup_mediamtx_path(session)
       return unless session.status.in?(%w[ended error])
 
-      Mediamtx::Client.new.delete_path(session)
+      Mediamtx::Client.for_session(session).delete_path(session)
     rescue Mediamtx::Client::Error => e
       @logger.warn("[Recordings::CleanupLocal] delete_path #{session.id}: #{e.message}")
     end

backend/app/services/recordings/upload_from_session.rb

@@ -95,7 +95,7 @@ module Recordings
 
     def cleanup_mediamtx_path
       Mediamtx::PublisherSync.forget_recording_state!(@session.id)
-      Mediamtx::Client.new.delete_path(@session)
+      Mediamtx::Client.for_session(@session).delete_path(@session)
     rescue Mediamtx::Client::Error => e
       Rails.logger.warn("[Recordings::UploadFromSession] delete_path: #{e.message}")
     end

backend/app/services/sessions/create.rb

@@ -34,11 +34,19 @@ module Sessions
       end
 
       StreamSession.transaction do
+        session.stream_node = Streams::NodeRegistry.allocate!
         session.save!
         Scoring::Engine.ensure_score_for(session)
-        mtx = Mediamtx::Client.new
+        Mediamtx::Client.for_session(session).create_path(session)
-        mtx.create_path(session)
+        log_event(
-        log_event(session, "pairing", { created: true, platform: session.platform })
+          session,
+          "pairing",
+          {
+            created: true,
+            platform: session.platform,
+            stream_node: session.stream_node&.slug
+          }
+        )
       end
 
       if session.platform == "youtube"
@@ -46,6 +54,8 @@ module Sessions
       end
 
       session
+    rescue Streams::NodeRegistry::NoCapacityError => e
+      raise Teams::EntitlementError.new(e.message, code: "stream_capacity_exhausted")
     end
 
     private

backend/app/services/sessions/pause.rb

@@ -9,11 +9,11 @@ module Sessions
       @session.pause! if @session.may_pause?
       Mediamtx::PublisherSync.forget_recording_state!(@session.id)
       begin
-        Mediamtx::Client.new.set_path_recording(@session, enabled: false)
+        Mediamtx::Client.for_session(@session).set_path_recording(@session, enabled: false)
       rescue Mediamtx::Client::Error => e
         Rails.logger.warn("[Sessions::Pause] disable recording: #{e.message}")
       end
-      Mediamtx::Client.new.set_always_available(@session, enabled: true)
+      Mediamtx::Client.for_session(@session).set_always_available(@session, enabled: true)
       # Slate su path per HLS in pausa; RTMP telefono si ferma via comando app.
       log_event("paused")
       SessionChannel.broadcast_message(@session, { type: "command", action: "pause_stream" })

backend/app/services/sessions/stop.rb

@@ -33,7 +33,7 @@ module Sessions
     end
 
     def remove_mediamtx_paths!
-      Mediamtx::Client.new.delete_path(@session)
+      Mediamtx::Client.for_session(@session).delete_path(@session)
     rescue Mediamtx::Client::Error => e
       Rails.logger.warn("[Sessions::Stop] delete_path #{@session.id}: #{e.message}")
     end

backend/app/services/streams/autoscaler.rb

@@ -0,0 +1,241 @@
+# frozen_string_literal: true
+
+module Streams
+  # Scale-out / warm spare / scale-in dei nodi overflow (lab o Hetzner).
+  # Kill-switch: STREAM_AUTOSCALE_ENABLED!=1 OPPURE Redis streams:autoscaler:kill_switch=1.
+  class Autoscaler
+    Result = Struct.new(:actions, :metrics, :skipped, :error, keyword_init: true)
+
+    LOCK_KEY = "streams:autoscaler:lock"
+    KILL_SWITCH_KEY = "streams:autoscaler:kill_switch"
+
+    class << self
+      def enabled?
+        return false if kill_switch_engaged?
+        return false unless ENV["STREAM_AUTOSCALE_ENABLED"] == "1"
+
+        true
+      end
+
+      def kill_switch_engaged?
+        redis_get(KILL_SWITCH_KEY) == "1"
+      end
+
+      def engage_kill_switch!
+        redis_set(KILL_SWITCH_KEY, "1")
+      end
+
+      def clear_kill_switch!
+        redis_del(KILL_SWITCH_KEY)
+      end
+
+      def soft_free_slots
+        ENV.fetch("STREAM_AUTOSCALE_SOFT_FREE_SLOTS", "2").to_i
+      end
+
+      def warm_spare_min
+        ENV.fetch("STREAM_AUTOSCALE_WARM_SPARE", "1").to_i
+      end
+
+      def idle_minutes
+        ENV.fetch("STREAM_AUTOSCALE_IDLE_MINUTES", "30").to_i
+      end
+
+      def max_overflow_nodes
+        ENV.fetch("STREAM_AUTOSCALE_MAX_NODES", "5").to_i
+      end
+
+      def kind
+        ENV.fetch("STREAM_AUTOSCALE_KIND", "lab") # lab|cloud
+      end
+
+      def allow_cloud?
+        ENV["STREAM_AUTOSCALE_ALLOW_CLOUD"] == "1" && ENV["HCLOUD_TOKEN"].present?
+      end
+
+      def node_eur_per_hour
+        ENV.fetch("STREAM_AUTOSCALE_NODE_EUR_PER_HOUR", "0.015").to_f
+      end
+
+      def monthly_budget_eur
+        ENV.fetch("STREAM_AUTOSCALE_MONTHLY_BUDGET_EUR", "40").to_f
+      end
+
+      def estimated_monthly_eur(overflow_count = nil)
+        count = overflow_count || metrics[:overflow_nodes]
+        # Worst case: nodi sempre accesi 24/7
+        (count * node_eur_per_hour * 24 * 30).round(2)
+      end
+
+      def within_budget?(overflow_count = nil)
+        estimated_monthly_eur(overflow_count) <= monthly_budget_eur
+      end
+
+      def reconcile!(provisioner: nil)
+        return Result.new(skipped: true, actions: [], metrics: metrics) unless enabled?
+
+        redis = Redis.new(url: ENV.fetch("REDIS_URL", "redis://localhost:6379/0"))
+        unless redis.set(LOCK_KEY, worker_id, nx: true, ex: 55)
+          return Result.new(skipped: true, actions: [], metrics: metrics, error: "locked")
+        end
+
+        begin
+          new(provisioner: provisioner).reconcile!
+        ensure
+          redis.del(LOCK_KEY)
+        end
+      end
+
+      def metrics
+        NodeRegistry.ensure_home_from_env!
+        nodes = StreamNode.ready.to_a
+        overflow = StreamNode.where.not(slug: NodeRegistry::HOME_SLUG)
+          .where(status: %w[ready draining provisioning]).to_a
+        {
+          free_slots: nodes.sum(&:free_slots),
+          ready_nodes: nodes.size,
+          spare_ready: nodes.count { |n| n.slug != NodeRegistry::HOME_SLUG && n.active_publishers.zero? },
+          overflow_nodes: overflow.size,
+          soft_free_slots: soft_free_slots,
+          warm_spare_min: warm_spare_min,
+          max_overflow_nodes: max_overflow_nodes,
+          enabled: enabled?,
+          env_enabled: ENV["STREAM_AUTOSCALE_ENABLED"] == "1",
+          kill_switch: kill_switch_engaged?,
+          kind: kind,
+          allow_cloud: allow_cloud?,
+          estimated_monthly_eur: estimated_monthly_eur(overflow.size),
+          monthly_budget_eur: monthly_budget_eur,
+          within_budget: within_budget?(overflow.size)
+        }
+      end
+
+      def worker_id
+        ENV.fetch("HOSTNAME", "autoscaler")
+      end
+
+      def redis_get(key)
+        Redis.new(url: ENV.fetch("REDIS_URL", "redis://localhost:6379/0")).get(key)
+      rescue Redis::BaseError
+        nil
+      end
+
+      def redis_set(key, value)
+        Redis.new(url: ENV.fetch("REDIS_URL", "redis://localhost:6379/0")).set(key, value)
+      end
+
+      def redis_del(key)
+        Redis.new(url: ENV.fetch("REDIS_URL", "redis://localhost:6379/0")).del(key)
+      end
+    end
+
+    def initialize(provisioner: nil)
+      @provisioner = provisioner || NodeProvisioner.new
+      @provisioned_this_round = []
+    end
+
+    def reconcile!
+      actions = []
+      m = self.class.metrics
+
+      if need_capacity?(m) && can_provision?(m)
+        provision_overflow!
+        actions << :scale_out
+        m = self.class.metrics
+      elsif need_capacity?(m) && !can_provision?(m)
+        actions << :blocked_capacity
+        Rails.logger.warn("[Streams::Autoscaler] capacity needed but blocked metrics=#{m.inspect}")
+      end
+
+      if warm_spare_desired?(m) && m[:spare_ready] < self.class.warm_spare_min && can_provision?(m)
+        provision_overflow!
+        actions << :warm_spare
+        m = self.class.metrics
+      end
+
+      scale_in_candidates.each do |node|
+        next if keep_as_warm_spare?(node)
+        next if @provisioned_this_round.include?(node.id)
+
+        safe_scale_in!(node)
+        actions << :"scale_in_#{node.slug}"
+        m = self.class.metrics
+      rescue NodeProvisioner::BusyError, NodeProvisioner::Error => e
+        Rails.logger.warn("[Streams::Autoscaler] scale-in #{node.slug}: #{e.message}")
+      end
+
+      Rails.logger.info("[Streams::Autoscaler] actions=#{actions.inspect} metrics=#{m.inspect}")
+      Result.new(actions: actions, metrics: m, skipped: false)
+    end
+
+    private
+
+    def need_capacity?(m)
+      m[:free_slots] <= self.class.soft_free_slots
+    end
+
+    def warm_spare_desired?(m)
+      return false if self.class.warm_spare_min <= 0
+
+      need_capacity?(m) || overflow_in_use?
+    end
+
+    def overflow_in_use?
+      StreamNode.ready.where.not(slug: NodeRegistry::HOME_SLUG).any? { |n| n.active_publishers.positive? }
+    end
+
+    def can_provision?(m)
+      return false if m[:overflow_nodes] >= self.class.max_overflow_nodes
+      return false unless self.class.within_budget?(m[:overflow_nodes] + 1)
+      return false if self.class.kind == "cloud" && !self.class.allow_cloud?
+
+      true
+    end
+
+    def provision_overflow!
+      node =
+        case self.class.kind
+        when "cloud"
+          raise NodeProvisioner::Error, "Cloud autoscale disabilitato (STREAM_AUTOSCALE_ALLOW_CLOUD / HCLOUD_TOKEN)" unless self.class.allow_cloud?
+
+          @provisioner.provision_cloud!
+        else
+          @provisioner.provision_lab!
+        end
+      @provisioned_this_round << node.id if node
+      node
+    end
+
+    def safe_scale_in!(node)
+      @provisioner.drain!(node) unless node.status == "draining"
+      node.reload
+      raise NodeProvisioner::BusyError, "sessioni ancora attive" if node.occupying_sessions.exists?
+      raise NodeProvisioner::Error, "idle insufficiente" unless idle_long_enough?(node)
+
+      @provisioner.decommission!(node)
+    end
+
+    def scale_in_candidates
+      StreamNode.where.not(slug: NodeRegistry::HOME_SLUG)
+        .where(status: %w[ready draining])
+        .order(:created_at)
+        .select { |n| n.active_publishers.zero? && idle_long_enough?(n) }
+    end
+
+    def idle_long_enough?(node)
+      idle_since(node) <= self.class.idle_minutes.minutes.ago
+    end
+
+    def idle_since(node)
+      last_end = node.stream_sessions.where(status: %w[ended error]).maximum(:ended_at)
+      last_end || node.created_at
+    end
+
+    def keep_as_warm_spare?(node)
+      return false unless warm_spare_desired?(self.class.metrics)
+
+      spares = StreamNode.ready.where.not(slug: NodeRegistry::HOME_SLUG).select { |n| n.active_publishers.zero? }
+      spares.size <= self.class.warm_spare_min && spares.map(&:id).include?(node.id)
+    end
+  end
+end

backend/app/services/streams/cloud_providers.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Streams
+  module CloudProviders
+    def self.build(name = ENV.fetch("STREAM_CLOUD_PROVIDER", "local_lab"))
+      case name.to_s
+      when "local_lab" then LocalLab.new
+      when "proxmox_lab" then ProxmoxLab.new
+      when "hetzner" then Hetzner.new
+      else
+        raise Error, "STREAM_CLOUD_PROVIDER sconosciuto: #{name}"
+      end
+    end
+  end
+end

backend/app/services/streams/cloud_providers/base.rb

@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+module Streams
+  module CloudProviders
+    class Error < StandardError; end
+
+    # Descrittore restituito da create_node / list.
+    Instance = Struct.new(
+      :id, :name, :public_ip, :private_ip, :status, :raw,
+      keyword_init: true
+    )
+
+    class Base
+      def create_node(name:, labels: {})
+        raise NotImplementedError
+      end
+
+      def destroy_node(instance_id)
+        raise NotImplementedError
+      end
+
+      def list_nodes(labels: {})
+        raise NotImplementedError
+      end
+
+      def wait_until_running(instance_id, timeout: 120)
+        raise NotImplementedError
+      end
+
+      def public_ip(instance_id)
+        raise NotImplementedError
+      end
+    end
+  end
+end

backend/app/services/streams/cloud_providers/hetzner.rb

@@ -0,0 +1,191 @@
+# frozen_string_literal: true
+
+require "faraday"
+
+module Streams
+  module CloudProviders
+    # Hetzner Cloud — create/destroy server per nodi stream.
+    #
+    # ENV:
+    #   HCLOUD_TOKEN (obbligatorio)
+    #   HCLOUD_LOCATION (default fsn1)
+    #   HCLOUD_SERVER_TYPE (default cpx21)
+    #   HCLOUD_IMAGE (default debian-12)
+    #   HCLOUD_SSH_KEY (nome chiave, default matchlivetv-stream)
+    #   HCLOUD_NETWORK_ID (opzionale, private network / WireGuard prep)
+    #   HCLOUD_USER_DATA_FILE (opzionale, cloud-init path)
+    class Hetzner < Base
+      # Trailing slash obbligatorio: path assoluti tipo "/servers" altrimenti droppano /v1.
+      API = "https://api.hetzner.cloud/v1/"
+
+      def initialize(token: ENV.fetch("HCLOUD_TOKEN"), conn: nil)
+        @token = token
+        @conn = conn
+      end
+
+      def create_node(name:, labels: {})
+        body = {
+          name: name,
+          server_type: ENV.fetch("HCLOUD_SERVER_TYPE", "cpx12"),
+          image: ENV.fetch("HCLOUD_IMAGE", "debian-12"),
+          location: ENV.fetch("HCLOUD_LOCATION", "nbg1"),
+          start_after_create: true,
+          labels: default_labels.merge(stringify_labels(labels)),
+          ssh_keys: [ENV.fetch("HCLOUD_SSH_KEY", "matchlivetv-stream-hetzner")],
+          public_net: {
+            enable_ipv4: true,
+            enable_ipv6: false
+          }
+        }
+        network_id = ENV["HCLOUD_NETWORK_ID"].presence
+        body[:networks] = [network_id.to_i] if network_id
+        user_data = cloud_init_user_data
+        body[:user_data] = user_data
+
+        data = post("servers", body)
+        server = data["server"] || {}
+        action = data["action"]
+        wait_action!(action) if action
+        instance = wait_until_running(server["id"].to_s)
+        instance.name = name
+        instance
+      end
+
+      def destroy_node(instance_id)
+        delete("servers/#{instance_id}")
+        true
+      end
+
+      def list_nodes(labels: {})
+        params = {}
+        label_selector = labels.map { |k, v| "#{k}=#{v}" }.join(",")
+        params[:label_selector] = label_selector if label_selector.present?
+        params[:label_selector] ||= "matchlivetv=true,role=stream-node"
+
+        data = get("servers", params)
+        Array(data["servers"]).map { |s| instance_from_server(s) }
+      end
+
+      def wait_until_running(instance_id, timeout: 180)
+        deadline = Time.now + timeout
+        loop do
+          data = get("servers/#{instance_id}")
+          server = data["server"]
+          status = server["status"]
+          if status == "running"
+            return instance_from_server(server)
+          end
+          raise Error, "Timeout attesa server Hetzner #{instance_id} (status=#{status})" if Time.now >= deadline
+
+          sleep 3
+        end
+      end
+
+      def public_ip(instance_id)
+        wait_until_running(instance_id).public_ip
+      end
+
+      private
+
+      def default_labels
+        {
+          "matchlivetv" => "true",
+          "role" => "stream-node",
+          "env" => ENV.fetch("STREAM_NODE_ENV", "prod")
+        }
+      end
+
+      def stringify_labels(labels)
+        labels.to_h.transform_keys(&:to_s).transform_values(&:to_s)
+      end
+
+      def instance_from_server(server)
+        public_ip = server.dig("public_net", "ipv4", "ip")
+        private_ip = Array(server["private_net"]).first&.dig("ip")
+        Instance.new(
+          id: server["id"].to_s,
+          name: server["name"],
+          public_ip: public_ip,
+          private_ip: private_ip.presence || public_ip,
+          status: server["status"],
+          raw: server
+        )
+      end
+
+      def cloud_init_user_data
+        path = ENV["HCLOUD_USER_DATA_FILE"].presence
+        if path.present?
+          raise Error, "HCLOUD_USER_DATA_FILE non leggibile nel container: #{path}" unless File.file?(path)
+
+          return File.read(path)
+        end
+
+        inline = ENV["HCLOUD_USER_DATA"].presence
+        raise Error, "Manca cloud-init: imposta HCLOUD_USER_DATA_FILE (montato) o HCLOUD_USER_DATA" if inline.blank?
+
+        inline
+      end
+
+      def conn
+        @conn ||= Faraday.new(url: API) do |f|
+          f.request :json
+          f.response :json, content_type: /\bjson$/
+          f.adapter Faraday.default_adapter
+        end
+      end
+
+      def auth_headers
+        { "Authorization" => "Bearer #{@token}" }
+      end
+
+      def get(path, params = {})
+        response = conn.get(path) do |req|
+          req.headers.update(auth_headers)
+          req.params.update(params)
+        end
+        unwrap!(response)
+      end
+
+      def post(path, body)
+        response = conn.post(path) do |req|
+          req.headers.update(auth_headers)
+          req.body = body
+        end
+        unwrap!(response)
+      end
+
+      def delete(path)
+        response = conn.delete(path) do |req|
+          req.headers.update(auth_headers)
+        end
+        return {} if response.status == 204
+
+        unwrap!(response)
+      end
+
+      def unwrap!(response)
+        unless response.success?
+          raise Error, "Hetzner Cloud API #{response.status}: #{response.body.inspect}"
+        end
+
+        response.body.is_a?(Hash) ? response.body : {}
+      end
+
+      def wait_action!(action, timeout: 120)
+        return unless action.is_a?(Hash) && action["id"]
+
+        deadline = Time.now + timeout
+        id = action["id"]
+        loop do
+          data = get("actions/#{id}")
+          status = data.dig("action", "status")
+          return if status == "success"
+          raise Error, "Hetzner action #{id} failed: #{data.inspect}" if status == "error"
+          raise Error, "Timeout action Hetzner #{id}" if Time.now >= deadline
+
+          sleep 2
+        end
+      end
+    end
+  end
+end

backend/app/services/streams/cloud_providers/local_lab.rb

@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+
+module Streams
+  module CloudProviders
+    # Lab senza API Proxmox: simula create/destroy e riusa MediaMTX home per i path.
+    # Utile per testare registry, assignment e admin senza secondi host.
+    class LocalLab < Base
+      def create_node(name:, labels: {})
+        Instance.new(
+          id: "sim-#{name}",
+          name: name,
+          public_ip: labels[:public_ip].presence || "127.0.0.1",
+          private_ip: labels[:private_ip].presence || "127.0.0.1",
+          status: "running",
+          raw: { simulated: true, labels: labels }
+        )
+      end
+
+      def destroy_node(instance_id)
+        true
+      end
+
+      def list_nodes(labels: {})
+        StreamNode.where(provider: "local", role: "lab").map do |node|
+          Instance.new(
+            id: node.provider_instance_id,
+            name: node.slug,
+            public_ip: node.metadata["public_ip"],
+            private_ip: node.metadata["private_ip"],
+            status: node.status == "ready" ? "running" : node.status,
+            raw: node.metadata
+          )
+        end
+      end
+
+      def wait_until_running(instance_id, timeout: 120)
+        Instance.new(id: instance_id, name: instance_id, status: "running")
+      end
+
+      def public_ip(instance_id)
+        "127.0.0.1"
+      end
+    end
+  end
+end

backend/app/services/streams/cloud_providers/proxmox_lab.rb

@@ -0,0 +1,162 @@
+# frozen_string_literal: true
+
+require "faraday"
+
+module Streams
+  module CloudProviders
+    # Clone/start/stop di VM template su Proxmox VE (API token).
+    #
+    # ENV richiesti:
+    #   PROXMOX_API_URL, PROXMOX_TOKEN_ID, PROXMOX_TOKEN_SECRET,
+    #   PROXMOX_NODE, PROXMOX_TEMPLATE_VMID
+    class ProxmoxLab < Base
+      def initialize(
+        api_url: ENV.fetch("PROXMOX_API_URL"),
+        token_id: ENV.fetch("PROXMOX_TOKEN_ID"),
+        token_secret: ENV.fetch("PROXMOX_TOKEN_SECRET"),
+        node: ENV.fetch("PROXMOX_NODE"),
+        template_vmid: ENV.fetch("PROXMOX_TEMPLATE_VMID"),
+        verify_ssl: ENV.fetch("PROXMOX_VERIFY_SSL", "false") == "true"
+      )
+        @api_url = api_url.to_s.chomp("/")
+        @token_id = token_id
+        @token_secret = token_secret
+        @node = node
+        @template_vmid = template_vmid.to_i
+        @verify_ssl = verify_ssl
+      end
+
+      def create_node(name:, labels: {})
+        newid = next_vmid
+        post("/nodes/#{@node}/qemu/#{@template_vmid}/clone", {
+          newid: newid,
+          name: name,
+          full: 1,
+          target: @node
+        })
+        post("/nodes/#{@node}/qemu/#{newid}/status/start", {})
+        wait_until_running(newid.to_s)
+        ip = public_ip(newid.to_s)
+        Instance.new(
+          id: newid.to_s,
+          name: name,
+          public_ip: ip,
+          private_ip: ip,
+          status: "running",
+          raw: { node: @node, vmid: newid, labels: labels }
+        )
+      end
+
+      def destroy_node(instance_id)
+        vmid = instance_id.to_i
+        begin
+          post("/nodes/#{@node}/qemu/#{vmid}/status/stop", { timeout: 30 })
+        rescue Error
+          # già spenta
+        end
+        sleep 2
+        delete("/nodes/#{@node}/qemu/#{vmid}", { purge: 1 })
+        true
+      end
+
+      def list_nodes(labels: {})
+        items = get("/nodes/#{@node}/qemu")
+        Array(items).filter_map do |row|
+          name = row["name"].to_s
+          next unless name.start_with?("mltv-stream-") || name.start_with?("ingest-")
+
+          Instance.new(
+            id: row["vmid"].to_s,
+            name: name,
+            public_ip: nil,
+            private_ip: nil,
+            status: row["status"],
+            raw: row
+          )
+        end
+      end
+
+      def wait_until_running(instance_id, timeout: 180)
+        deadline = Time.now + timeout
+        loop do
+          status = get("/nodes/#{@node}/qemu/#{instance_id}/status/current")
+          return Instance.new(id: instance_id.to_s, status: "running", raw: status) if status["status"] == "running"
+          raise Error, "Timeout attesa VM #{instance_id}" if Time.now >= deadline
+
+          sleep 3
+        end
+      end
+
+      def public_ip(instance_id)
+        agent = get("/nodes/#{@node}/qemu/#{instance_id}/agent/network-get-interfaces")
+        interfaces = agent.is_a?(Hash) ? agent["result"] : nil
+        Array(interfaces).each do |iface|
+          Array(iface["ip-addresses"]).each do |addr|
+            ip = addr["ip-address"].to_s
+            next if ip.blank? || ip.start_with?("127.") || ip.include?(":")
+
+            return ip
+          end
+        end
+        ENV["STREAM_LAB_FALLBACK_IP"].presence || "127.0.0.1"
+      rescue Error
+        ENV["STREAM_LAB_FALLBACK_IP"].presence || "127.0.0.1"
+      end
+
+      private
+
+      def next_vmid
+        used = Array(get("/cluster/resources", type: "vm")).map { |r| r["vmid"].to_i }
+        candidate = ENV.fetch("PROXMOX_VMID_START", "9100").to_i
+        candidate += 1 while used.include?(candidate)
+        candidate
+      end
+
+      def conn
+        @conn ||= Faraday.new(url: "#{@api_url}/api2/json") do |f|
+          f.request :url_encoded
+          f.response :json, content_type: /\bjson$/
+          f.adapter Faraday.default_adapter
+          f.ssl[:verify] = @verify_ssl
+        end
+      end
+
+      def auth_headers
+        { "Authorization" => "PVEAPIToken=#{@token_id}=#{@token_secret}" }
+      end
+
+      def get(path, params = {})
+        response = conn.get(path) do |req|
+          req.headers.update(auth_headers)
+          req.params.update(params)
+        end
+        unwrap!(response)
+      end
+
+      def post(path, body = {})
+        response = conn.post(path) do |req|
+          req.headers.update(auth_headers)
+          req.body = body
+        end
+        unwrap!(response)
+      end
+
+      def delete(path, params = {})
+        response = conn.delete(path) do |req|
+          req.headers.update(auth_headers)
+          req.params.update(params)
+        end
+        unwrap!(response)
+      end
+
+      def unwrap!(response)
+        unless response.success?
+          raise Error, "Proxmox API #{response.status}: #{response.body.inspect}"
+        end
+
+        body = response.body
+        body.is_a?(Hash) && body.key?("data") ? body["data"] : body
+      end
+    end
+  end
+end

backend/app/services/streams/dns_providers.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Streams
+  module DnsProviders
+    def self.build(name = ENV.fetch("STREAM_DNS_PROVIDER", "lab"))
+      case name.to_s
+      when "lab" then Lab.new
+      when "hetzner" then Hetzner.new
+      else
+        raise Error, "STREAM_DNS_PROVIDER sconosciuto: #{name}"
+      end
+    end
+  end
+end

backend/app/services/streams/dns_providers/base.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module Streams
+  module DnsProviders
+    class Error < StandardError; end
+
+    class Base
+      def upsert_a(name, ip)
+        raise NotImplementedError
+      end
+
+      def delete_a(name)
+        raise NotImplementedError
+      end
+
+      def resolve(name)
+        raise NotImplementedError
+      end
+    end
+  end
+end

backend/app/services/streams/dns_providers/hetzner.rb

@@ -0,0 +1,106 @@
+# frozen_string_literal: true
+
+require "faraday"
+require "cgi"
+
+module Streams
+  module DnsProviders
+    # Hetzner Cloud DNS (Console) — zone mltv-stream.net.
+    #
+    # ENV:
+    #   HCLOUD_TOKEN (stesso del Cloud)
+    #   STREAM_DNS_ZONE (default mltv-stream.net)
+    #   STREAM_DNS_TTL (default 60)
+    class Hetzner < Base
+      # Trailing slash obbligatorio: path assoluti altrimenti droppano /v1.
+      API = "https://api.hetzner.cloud/v1/"
+
+      def initialize(token: ENV.fetch("HCLOUD_TOKEN"), zone: nil, conn: nil)
+        @token = token
+        @zone = zone || ENV.fetch("STREAM_DNS_ZONE", "mltv-stream.net")
+        @ttl = ENV.fetch("STREAM_DNS_TTL", "60").to_i
+        @conn = conn
+      end
+
+      def upsert_a(name, ip)
+        rr_name = relative_name(name)
+        delete_a(name)
+        post("zones/#{CGI.escape(@zone)}/rrsets", {
+          name: rr_name,
+          type: "A",
+          ttl: @ttl,
+          records: [{ value: ip.to_s, comment: "matchlivetv stream-node" }],
+          labels: { "matchlivetv" => "true", "role" => "stream-node" }
+        })
+        true
+      end
+
+      def delete_a(name)
+        rr_name = relative_name(name)
+        encoded = CGI.escape(rr_name)
+        response = conn.delete("zones/#{CGI.escape(@zone)}/rrsets/#{encoded}/A") do |req|
+          req.headers.update(auth_headers)
+        end
+        return true if response.status == 404 || response.status == 204 || response.success?
+
+        raise Error, "Hetzner DNS API #{response.status}: #{response.body.inspect}"
+      end
+
+      def resolve(name)
+        rr_name = relative_name(name)
+        data = get("zones/#{CGI.escape(@zone)}/rrsets", name: rr_name, type: "A")
+        rrset = Array(data["rrsets"]).first
+        Array(rrset&.dig("records")).first&.dig("value")
+      rescue Error
+        nil
+      end
+
+      private
+
+      def relative_name(name)
+        host = name.to_s.strip.downcase.delete_suffix(".")
+        suffix = ".#{@zone}"
+        return "@" if host == @zone
+        return host.delete_suffix(suffix) if host.end_with?(suffix)
+
+        host
+      end
+
+      def conn
+        @conn ||= Faraday.new(url: API) do |f|
+          f.request :json
+          f.response :json, content_type: /\bjson$/
+          f.adapter Faraday.default_adapter
+        end
+      end
+
+      def auth_headers
+        { "Authorization" => "Bearer #{@token}" }
+      end
+
+      def get(path, params = {})
+        response = conn.get(path) do |req|
+          req.headers.update(auth_headers)
+          req.params.update(params)
+        end
+        unwrap!(response)
+      end
+
+      def post(path, body)
+        response = conn.post(path) do |req|
+          req.headers.update(auth_headers)
+          req.body = body
+        end
+        unwrap!(response)
+      end
+
+      def unwrap!(response)
+        unless response.success?
+          raise Error, "Hetzner DNS API #{response.status}: #{response.body.inspect}"
+        end
+
+        response.body.is_a?(Hash) ? response.body : {}
+      end
+    end
+  end
+end

backend/app/services/streams/dns_providers/lab.rb

@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+
+module Streams
+  module DnsProviders
+    # DNS lab in Redis (e dump hosts). Nessuna chiamata al registrar.
+    class Lab < Base
+      REDIS_KEY = "stream_dns:a_records"
+
+      def initialize(redis: nil)
+        @redis = redis
+      end
+
+      def upsert_a(name, ip)
+        host = normalize(name)
+        redis.hset(REDIS_KEY, host, ip.to_s)
+        true
+      end
+
+      def delete_a(name)
+        redis.hdel(REDIS_KEY, normalize(name))
+        true
+      end
+
+      def resolve(name)
+        redis.hget(REDIS_KEY, normalize(name))
+      end
+
+      def all_records
+        redis.hgetall(REDIS_KEY)
+      end
+
+      def hosts_file_snippet
+        all_records.sort.map { |host, ip| "#{ip}\t#{host}" }.join("\n")
+      end
+
+      private
+
+      def normalize(name)
+        name.to_s.strip.downcase.delete_suffix(".")
+      end
+
+      def redis
+        @redis ||= Redis.new(url: ENV.fetch("REDIS_URL", "redis://localhost:6379/0"))
+      end
+    end
+  end
+end

backend/app/services/streams/node_provisioner.rb

@@ -0,0 +1,152 @@
+# frozen_string_literal: true
+
+module Streams
+  # Provisiona / decommissiona nodi stream (lab o cloud) e aggiorna DNS + registry.
+  class NodeProvisioner
+    class Error < StandardError; end
+    class BusyError < Error; end
+
+    LAB_DNS_SUFFIX = -> { ENV.fetch("STREAM_LAB_DNS_SUFFIX", "lab.mltv-stream.net") }
+    CLOUD_DNS_SUFFIX = -> { ENV.fetch("STREAM_CLOUD_DNS_SUFFIX", ENV.fetch("STREAM_DNS_ZONE", "mltv-stream.net")) }
+
+    def initialize(cloud: nil, dns: nil)
+      @cloud = cloud
+      @dns = dns
+    end
+
+    def provision_lab!(prefix: "ingest-lab")
+      provision!(
+        prefix: prefix,
+        role: "lab",
+        dns_suffix: LAB_DNS_SUFFIX.call,
+        cloud: cloud_provider(ENV.fetch("STREAM_CLOUD_PROVIDER", "local_lab")),
+        dns: dns_provider(ENV.fetch("STREAM_DNS_PROVIDER", "lab")),
+        max: ENV.fetch("STREAM_LAB_MAX_PUBLISHERS", "2").to_i,
+        use_node_hostname: ENV["STREAM_LAB_USE_NODE_HOSTNAME"] == "1"
+      )
+    end
+
+    def provision_cloud!(prefix: "ingest")
+      provision!(
+        prefix: prefix,
+        role: "cloud",
+        dns_suffix: CLOUD_DNS_SUFFIX.call,
+        cloud: cloud_provider("hetzner"),
+        dns: dns_provider("hetzner"),
+        max: ENV.fetch("STREAM_CLOUD_MAX_PUBLISHERS", "4").to_i,
+        use_node_hostname: true
+      )
+    end
+
+    def decommission!(node)
+      raise Error, "Non si può decommissionare il nodo home" if node.slug == Streams::NodeRegistry::HOME_SLUG
+      if node.occupying_sessions.exists?
+        raise BusyError, "Nodo #{node.slug} ha ancora sessioni attive"
+      end
+
+      node.update!(status: "draining")
+      cloud = cloud_for_node(node)
+      dns = dns_for_node(node)
+      cloud.destroy_node(node.provider_instance_id) if node.provider_instance_id.present?
+      dns.delete_a(node.hostname) if node.hostname.present?
+      node.destroy!
+      true
+    end
+
+    def drain!(node)
+      raise Error, "Non si può mettere in drain il nodo home" if node.slug == Streams::NodeRegistry::HOME_SLUG
+
+      node.update!(status: "draining")
+      node
+    end
+
+    private
+
+    def provision!(prefix:, role:, dns_suffix:, cloud:, dns:, max:, use_node_hostname:)
+      Streams::NodeRegistry.ensure_home_from_env!
+      home = StreamNode.find_by!(slug: Streams::NodeRegistry::HOME_SLUG)
+      slug = next_slug(prefix)
+      hostname = "#{slug}.#{dns_suffix}"
+
+      instance = cloud.create_node(
+        name: "mltv-stream-#{slug}",
+        labels: { role: "stream-node", env: role == "cloud" ? "prod" : "lab" }
+      )
+      ip = instance.public_ip.presence || "127.0.0.1"
+      private_ip = instance.private_ip.presence || ip
+      dns.upsert_a(hostname, ip)
+
+      simulated = instance.raw.is_a?(Hash) && (instance.raw[:simulated] || instance.raw["simulated"])
+      api_base = simulated ? home.api_base_url : "http://#{private_ip}:9997"
+      internal_rtmp = simulated ? home.internal_rtmp_url : "rtmp://#{private_ip}:1935"
+      internal_hls = simulated ? home.internal_hls_url : "http://#{private_ip}:8888"
+
+      StreamNode.create!(
+        slug: slug,
+        hostname: hostname,
+        role: role,
+        status: "ready",
+        provider: provider_name_for(cloud, role: role),
+        provider_instance_id: instance.id,
+        rtmp_base_url: use_node_hostname ? "rtmp://#{hostname}:1935" : home.rtmp_base_url,
+        hls_base_url: use_node_hostname ? "https://#{hostname}/hls" : home.hls_base_url,
+        api_base_url: api_base,
+        internal_rtmp_url: internal_rtmp,
+        internal_hls_url: internal_hls,
+        max_publishers: max,
+        max_relays: max,
+        last_health_at: Time.current,
+        metadata: {
+          "public_ip" => ip,
+          "private_ip" => private_ip,
+          "simulated" => simulated,
+          "cloud_raw" => instance.raw
+        }
+      )
+    end
+
+    def next_slug(prefix)
+      used = StreamNode.where("slug LIKE ?", "#{prefix}-%").pluck(:slug)
+      n = 1
+      loop do
+        candidate = format("%s-%02d", prefix, n)
+        return candidate unless used.include?(candidate)
+
+        n += 1
+      end
+    end
+
+    def cloud_provider(name)
+      @cloud || Streams::CloudProviders.build(name)
+    end
+
+    def dns_provider(name)
+      @dns || Streams::DnsProviders.build(name)
+    end
+
+    def provider_name_for(cloud, role: nil)
+      return "hetzner" if role.to_s == "cloud"
+
+      case cloud
+      when Streams::CloudProviders::ProxmoxLab then "proxmox_lab"
+      when Streams::CloudProviders::Hetzner then "hetzner"
+      else "local"
+      end
+    end
+
+    def cloud_for_node(node)
+      case node.provider
+      when "hetzner" then Streams::CloudProviders::Hetzner.new
+      when "proxmox_lab" then Streams::CloudProviders::ProxmoxLab.new
+      else Streams::CloudProviders::LocalLab.new
+      end
+    end
+
+    def dns_for_node(node)
+      case node.provider
+      when "hetzner" then Streams::DnsProviders::Hetzner.new
+      else Streams::DnsProviders::Lab.new
+      end
+    end
+  end
+end

backend/app/services/streams/node_registry.rb

@@ -0,0 +1,66 @@
+# frozen_string_literal: true
+
+module Streams
+  # Assegna un StreamNode a una nuova sessione.
+  # Preferisce home finché ha slot; poi least-loaded tra i nodi overflow ready.
+  # Garantisce il nodo "home" derivato dagli ENV MediaMTX attuali.
+  class NodeRegistry
+    class NoCapacityError < StandardError; end
+
+    HOME_SLUG = "home"
+
+    class << self
+      def ensure_home_from_env!
+        StreamNode.find_or_initialize_by(slug: HOME_SLUG).tap do |node|
+          attrs = {
+            hostname: home_hostname,
+            role: "home",
+            provider: "local",
+            rtmp_base_url: MatchLiveTv.mediamtx_rtmp_url,
+            hls_base_url: MatchLiveTv.hls_public_url,
+            api_base_url: MatchLiveTv.mediamtx_api_url,
+            internal_rtmp_url: ENV.fetch("MEDIAMTX_INTERNAL_RTMP_URL", "rtmp://mediamtx:1935"),
+            internal_hls_url: ENV.fetch("MEDIAMTX_HLS_URL", "http://mediamtx:8888"),
+            max_publishers: ENV.fetch("STREAM_NODE_HOME_MAX_PUBLISHERS", "6").to_i,
+            max_relays: ENV.fetch("STREAM_NODE_HOME_MAX_RELAYS", "6").to_i
+          }
+          # Non sovrascrivere drain/offline/error (ops) a ogni allocate!
+          attrs[:status] = "ready" if node.new_record? || !%w[draining offline error].include?(node.status)
+          node.assign_attributes(attrs)
+          node.save!
+        end
+      end
+
+      def allocate!
+        ensure_home_from_env!
+
+        # Overflow: riempi prima home; i nodi cloud/lab sono solo quando home è pieno
+        # (altrimenti lo warm spare ruberebbe tutte le sessioni).
+        home = StreamNode.find_by(slug: HOME_SLUG)
+        return home if home&.allocatable?
+
+        node = StreamNode.ready
+          .where.not(slug: HOME_SLUG)
+          .to_a
+          .select(&:allocatable?)
+          .min_by { |n| [n.active_publishers, n.slug] }
+
+        raise NoCapacityError, "Nessun nodo streaming con slot liberi" if node.nil?
+
+        node
+      end
+
+      private
+
+      def home_hostname
+        ENV["STREAM_NODE_HOME_HOSTNAME"].presence ||
+          begin
+            uri = URI.parse(MatchLiveTv.mediamtx_rtmp_url.sub(/\Artmps?:\/\//, "http://"))
+            uri.host.presence
+          rescue URI::InvalidURIError
+            nil
+          end || "home"
+      end
+    end
+  end
+end

backend/app/services/streams/youtube_relay.rb

@@ -1,29 +1,35 @@
 module Streams
   # Relay verso YouTube: legge RTMP/HLS da MediaMTX e inoltra su RTMPS (-c copy). Nessun overlay.
-  # ffmpeg gira solo nel container sidekiq (YOUTUBE_RELAY_WORKER=1).
+  # ffmpeg gira solo sui worker Sidekiq con YOUTUBE_RELAY_WORKER=1 (coda youtube_relay).
   class YoutubeRelay
     class Error < StandardError; end
 
     REDIS_KEY = "youtube_relay:pid:%s"
     OWNER_KEY = "youtube_relay:owner:%s"
+    OWNED_SET = "youtube_relay:owned:%s"
+    QUEUE = :youtube_relay
 
     class << self
       def worker?
         ENV["YOUTUBE_RELAY_WORKER"] == "1"
       end
 
+      def max_concurrent
+        ENV.fetch("RELAY_MAX_CONCURRENT", "4").to_i
+      end
+
       def start(session)
         return unless worker?
+
         start_on_worker!(session)
       end
 
+      # Non cancella owner/pid qui: solo il worker owner deve killare ffmpeg.
       def stop(session)
-        clear_pid(session.id)
+        if worker? && owner_is_local?(session.id)
-        redis.del(format(OWNER_KEY, session.id))
-        if worker?
           stop_on_worker!(session)
         else
-          YoutubeRelayStopJob.perform_later(session.id)
+          YoutubeRelayStopJob.set(queue: QUEUE).perform_later(session.id)
         end
         true
       end
@@ -31,11 +37,13 @@ module Streams
       def running?(session_id)
         owner = redis.get(format(OWNER_KEY, session_id))
         pid = pid_for(session_id)
+        return false if pid.blank? && owner.blank?
+        return false if pid.blank? && owner.present? && owner != worker_id && redis.ttl(format(OWNER_KEY, session_id)) <= 30
         return false if pid.blank?
 
         return process_alive?(pid) if owner.blank? || owner == worker_id
 
-        # Relay avviato in un altro container: consideralo attivo se il lock è recente.
+        # Relay su altro host: attivo se lock owner ancora fresco.
         redis.ttl(format(OWNER_KEY, session_id)) > 30
       end
 
@@ -47,12 +55,12 @@ module Streams
         if worker?
           ensure_on_worker!(session)
         else
-          YoutubeRelayEnsureJob.perform_later(session.id)
+          YoutubeRelayEnsureJob.set(queue: QUEUE).perform_later(session.id)
         end
       end
 
       def ensure_on_worker!(session)
-        return unless worker?
+        return :not_worker unless worker?
         return unless session.platform == "youtube"
         return if session.terminal?
         return if session.stream_key.blank?
@@ -60,28 +68,64 @@ module Streams
         return unless intake_available?(session)
 
         pid = pid_for(session.id)
-        clear_pid(session.id) if pid.present? && !process_alive?(pid.to_i)
+        if pid.present? && !process_alive?(pid.to_i)
+          clear_local_ownership(session.id)
+        end
 
-        return if running?(session.id)
+        if running?(session.id)
+          touch_owner!(session.id) if owner_is_local?(session.id)
+          return :already_running
+        end
+
+        if at_capacity?
+          YoutubeRelayEnsureJob.set(wait: 5.seconds, queue: QUEUE).perform_later(session.id)
+          Rails.logger.info("[YoutubeRelay] at capacity worker=#{worker_id} session=#{session.id} requeue")
+          return :at_capacity
+        end
 
         last_restart = redis.get(restart_debounce_key(session.id)).to_i
-        return if last_restart.positive? && (Time.now.to_i - last_restart) < 5
+        return :debounced if last_restart.positive? && (Time.now.to_i - last_restart) < 5
 
         start_on_worker!(session)
         redis.set(restart_debounce_key(session.id), Time.now.to_i, ex: 300)
+        :started
       rescue Error => e
         Rails.logger.warn("[YoutubeRelay] ensure_on_worker session=#{session.id}: #{e.message}")
+        :error
       end
 
+      # @return [Symbol] :stopped, :wrong_host, :noop
       def stop_on_worker!(session)
+        return :not_worker unless worker?
+
+        owner = redis.get(format(OWNER_KEY, session.id))
+        if owner.present? && owner != worker_id
+          return :wrong_host
+        end
+
         pid = pid_for(session.id)
-        return false if pid.blank?
+        if pid.blank?
+          clear_local_ownership(session.id)
+          return :noop
+        end
 
         terminate_pid(pid)
-        clear_pid(session.id)
+        clear_local_ownership(session.id)
-        redis.del(format(OWNER_KEY, session.id))
+        Rails.logger.info("[YoutubeRelay] stopped pid=#{pid} session=#{session.id} worker=#{worker_id}")
-        Rails.logger.info("[YoutubeRelay] stopped pid=#{pid} session=#{session.id}")
+        :stopped
-        true
+      end
+
+      def local_owned_count
+        redis.scard(format(OWNED_SET, worker_id)).to_i
+      end
+
+      def at_capacity?
+        local_owned_count >= max_concurrent
+      end
+
+      def owner_is_local?(session_id)
+        owner = redis.get(format(OWNER_KEY, session_id))
+        owner.blank? || owner == worker_id
       end
 
       private
@@ -92,9 +136,9 @@ module Streams
         return if session.terminal?
         return unless intake_available?(session)
 
-        return pid_for(session.id).to_i if running?(session.id)
+        return pid_for(session.id).to_i if running?(session.id) && owner_is_local?(session.id)
 
-        stop_on_worker!(session) if pid_for(session.id).present?
+        stop_on_worker!(session) if pid_for(session.id).present? && owner_is_local?(session.id)
 
         log_path = log_file(session)
         FileUtils.mkdir_p(File.dirname(log_path))
@@ -108,59 +152,58 @@ module Streams
         )
         Process.detach(pid)
         store_pid(session.id, pid)
-        redis.set(format(OWNER_KEY, session.id), worker_id, ex: 48.hours.to_i)
+        claim_ownership!(session.id)
-        Rails.logger.info("[YoutubeRelay] started pid=#{pid} session=#{session.id} intake=#{intake_source.join(":")}")
+        Rails.logger.info("[YoutubeRelay] started pid=#{pid} session=#{session.id} intake=#{intake_source.join(":")} worker=#{worker_id}")
         schedule_youtube_activate(session)
         pid
       rescue Errno::ENOENT => e
         raise Error, "ffmpeg non disponibile: #{e.message}"
       end
 
-      # RTMP grezzo da telefono (overlay bruciato lato app); fallback HLS via proxy Rails.
+      # Remux verso YouTube: video+audio copy (AAC già da app/slate a 48k mono).
+      # HLS (ADTS) → FLV richiede -bsf:a aac_adtstoasc; RTMP ha già ASC in FLV tags.
       def youtube_ffmpeg_args(intake_source, output)
         mode, url = intake_source
+        common_head = [
+          "ffmpeg", "-nostdin", "-hide_banner", "-loglevel", "warning",
+          "-fflags", "+genpts+discardcorrupt"
+        ]
+        copy_tail = ["-c:v", "copy", "-c:a", "copy", "-f", "flv", output]
+
         if mode == :rtmp
-          return [
+          return common_head + [
-            "ffmpeg", "-nostdin", "-hide_banner", "-loglevel", "warning",
-            "-fflags", "+genpts+discardcorrupt",
             "-analyzeduration", "10000000", "-probesize", "10000000",
             "-rw_timeout", "15000000",
-            "-i", url,
+            "-i", url
-            "-c:v", "copy",
+          ] + copy_tail
-            "-c:a", "aac", "-b:a", "128k", "-ar", "48000", "-ac", "1",
-            "-bsf:a", "aac_adtstoasc",
-            "-f", "flv", output
-          ]
         end
 
-        [
+        common_head + [
-          "ffmpeg", "-nostdin", "-hide_banner", "-loglevel", "warning",
-          "-fflags", "+genpts+discardcorrupt",
           "-rw_timeout", "15000000",
           "-live_start_index", "-1",
           "-i", url,
           "-c:v", "copy",
-          "-c:a", "aac", "-b:a", "128k", "-ar", "48000", "-ac", "1",
+          "-c:a", "copy",
           "-bsf:a", "aac_adtstoasc",
           "-f", "flv", output
         ]
       end
 
       def mediamtx_intake_source(session)
-        base = ENV.fetch("MEDIAMTX_INTERNAL_RTMP_URL", "rtmp://mediamtx:1935")
+        base = session.mediamtx_internal_rtmp_url
         if Mediamtx::PublisherOnline.active?(session)
           return [:rtmp, "#{base.chomp('/')}/#{session.mediamtx_path_name}"]
         end
 
         path = session.mediamtx_path_name
-        hls = ENV.fetch("MEDIAMTX_HLS_URL", "http://mediamtx:8888").chomp("/")
+        hls = session.mediamtx_internal_hls_url.chomp("/")
         [:hls, "#{hls}/#{path}/index.m3u8"]
       end
 
       def intake_available?(session)
         return true if Mediamtx::PublisherOnline.active?(session)
 
-        info = Mediamtx::Client.new.list_paths.find { |i| i["name"] == session.mediamtx_path_name }
+        info = Mediamtx::Client.for_session(session).list_paths.find { |i| i["name"] == session.mediamtx_path_name }
         info && (info["ready"] || info["online"] || info["available"])
       rescue StandardError
         false
@@ -186,6 +229,22 @@ module Streams
         format("youtube_relay:debounce:%s", session_id)
       end
 
+      def claim_ownership!(session_id)
+        redis.set(format(OWNER_KEY, session_id), worker_id, ex: 48.hours.to_i)
+        redis.sadd(format(OWNED_SET, worker_id), session_id)
+      end
+
+      def touch_owner!(session_id)
+        redis.expire(format(OWNER_KEY, session_id), 48.hours.to_i)
+        redis.expire(format(REDIS_KEY, session_id), 48.hours.to_i)
+      end
+
+      def clear_local_ownership(session_id)
+        redis.del(format(REDIS_KEY, session_id))
+        redis.del(format(OWNER_KEY, session_id))
+        redis.srem(format(OWNED_SET, worker_id), session_id)
+      end
+
       def store_pid(session_id, pid)
         redis.set(format(REDIS_KEY, session_id), pid, ex: 48.hours.to_i)
       end

backend/app/services/users/change_password.rb

@@ -0,0 +1,47 @@
+module Users
+  class ChangePassword
+    Result = Struct.new(:ok?, :error, keyword_init: true)
+
+    def self.call(user:, current_password:, password:, password_confirmation:)
+      new(
+        user: user,
+        current_password: current_password,
+        password: password,
+        password_confirmation: password_confirmation
+      ).call
+    end
+
+    def initialize(user:, current_password:, password:, password_confirmation:)
+      @user = user
+      @current_password = current_password.to_s
+      @password = password.to_s
+      @password_confirmation = password_confirmation.to_s
+    end
+
+    def call
+      unless @user.authenticate(@current_password)
+        return Result.new(ok?: false, error: :current_incorrect)
+      end
+
+      if @password != @password_confirmation
+        return Result.new(ok?: false, error: :mismatch)
+      end
+
+      if (code = PasswordComplexity.violation(@password))
+        return Result.new(ok?: false, error: code == :blank ? :too_short : code)
+      end
+
+      if PasswordComplexity.same_as_current?(@user, @password)
+        return Result.new(ok?: false, error: :same_as_current)
+      end
+
+      unless @user.update(password: @password)
+        complexity_error = @user.errors.details[:password]&.any? { |d| d[:error] == :complexity }
+        return Result.new(ok?: false, error: complexity_error ? :too_weak : :too_short)
+      end
+
+      @user.clear_password_reset!
+      Result.new(ok?: true)
+    end
+  end
+end

backend/app/services/users/request_password_reset.rb

@@ -0,0 +1,19 @@
+module Users
+  class RequestPasswordReset
+    def self.call(email:)
+      new(email: email).call
+    end
+
+    def initialize(email:)
+      @email = email.to_s.downcase.strip
+    end
+
+    def call
+      user = User.find_by(email: @email)
+      return if user.nil?
+
+      token = user.generate_password_reset!
+      UserMailer.password_reset(user, token).deliver_now
+    end
+  end
+end

backend/app/services/webhooks/mediamtx_handler.rb

@@ -68,13 +68,13 @@ module Webhooks
     def enable_recording(session)
       return unless session.match.team.entitlements.recording_enabled_for_mediamtx?
 
-      Mediamtx::Client.new.set_path_recording(session, enabled: true)
+      Mediamtx::Client.for_session(session).set_path_recording(session, enabled: true)
     rescue Mediamtx::Client::Error => e
       Rails.logger.warn("[MediamtxHandler] enable recording: #{e.message}")
     end
 
     def disable_recording(session)
-      Mediamtx::Client.new.set_path_recording(session, enabled: false)
+      Mediamtx::Client.for_session(session).set_path_recording(session, enabled: false)
     rescue Mediamtx::Client::Error => e
       Rails.logger.warn("[MediamtxHandler] disable recording: #{e.message}")
     end

backend/app/services/youtube/live_pipeline.rb

@@ -63,7 +63,7 @@ module Youtube
           return
         end
 
-        Mediamtx::Client.new.set_always_available(session, enabled: false)
+        Mediamtx::Client.for_session(session).set_always_available(session, enabled: false)
         session.go_live! if session.may_go_live?
         session.reconnect! if session.reconnecting? && session.may_reconnect?
 

backend/app/views/admin/stream_nodes/index.html.erb

@@ -0,0 +1,129 @@
+<% content_for :body_class, "admin-body" %>
+
+<div class="admin-page-head">
+  <h2 class="admin-page-title"><%= t("admin.stream_nodes.title") %></h2>
+  <p class="muted admin-page-sub">
+    <%= t("admin.stream_nodes.providers", cloud: @cloud_provider, dns: @dns_provider) %>
+  </p>
+</div>
+
+<% m = @autoscale_metrics %>
+<section class="kpi-grid">
+  <div class="kpi-card <%= m[:enabled] ? 'kpi-card--accent' : '' %> <%= 'kpi-card--danger' if m[:kill_switch] %>">
+    <div class="kpi-label"><%= t("admin.stream_nodes.kpi.autoscaler") %></div>
+    <div class="kpi-value"><%= m[:kill_switch] ? t("admin.stream_nodes.kpi.kill_switch") : (m[:enabled] ? "ON" : "OFF") %></div>
+    <div class="kpi-sub"><%= t("admin.stream_nodes.kpi.kind", kind: m[:kind]) %></div>
+  </div>
+  <div class="kpi-card <%= m[:free_slots] <= m[:soft_free_slots] ? 'kpi-card--danger' : '' %>">
+    <div class="kpi-label"><%= t("admin.stream_nodes.kpi.free_slots") %></div>
+    <div class="kpi-value"><%= m[:free_slots] %></div>
+    <div class="kpi-sub"><%= t("admin.stream_nodes.kpi.soft_slots", soft: m[:soft_free_slots]) %></div>
+  </div>
+  <div class="kpi-card">
+    <div class="kpi-label"><%= t("admin.stream_nodes.kpi.spare") %></div>
+    <div class="kpi-value"><%= m[:spare_ready] %><span class="kpi-value-unit">/<%= m[:warm_spare_min] %></span></div>
+    <div class="kpi-sub"><%= t("admin.stream_nodes.kpi.warm_spare") %></div>
+  </div>
+  <div class="kpi-card">
+    <div class="kpi-label"><%= t("admin.stream_nodes.kpi.overflow") %></div>
+    <div class="kpi-value"><%= m[:overflow_nodes] %><span class="kpi-value-unit">/<%= m[:max_overflow_nodes] %></span></div>
+    <div class="kpi-sub"><%= t("admin.stream_nodes.kpi.overflow_nodes") %></div>
+  </div>
+  <div class="kpi-card <%= m[:within_budget] ? '' : 'kpi-card--danger' %>">
+    <div class="kpi-label"><%= t("admin.stream_nodes.kpi.budget") %></div>
+    <div class="kpi-value kpi-value--sm">€<%= m[:estimated_monthly_eur] %></div>
+    <div class="kpi-sub"><%= t("admin.stream_nodes.kpi.budget_of", budget: m[:monthly_budget_eur], ok: (m[:within_budget] ? "OK" : "OVER")) %></div>
+  </div>
+</section>
+
+<div class="panel" style="margin-bottom:1.5rem">
+  <div class="admin-panel-head">
+    <h2><%= t("admin.stream_nodes.actions_title") %></h2>
+  </div>
+  <div class="admin-toolbar">
+    <%= button_to t("admin.stream_nodes.provision_lab"), admin_stream_nodes_path, method: :post, params: { kind: "lab" }, class: "admin-btn admin-btn--secondary" %>
+    <% if @hetzner_configured %>
+      <%= button_to t("admin.stream_nodes.provision_cloud"), admin_stream_nodes_path, method: :post, params: { kind: "cloud" }, class: "admin-btn admin-btn--primary",
+            form: { data: { confirm: t("admin.stream_nodes.provision_cloud_confirm") } } %>
+    <% else %>
+      <span class="muted"><%= t("admin.stream_nodes.hetzner_token_missing") %></span>
+    <% end %>
+    <% if m[:kill_switch] %>
+      <%= button_to t("admin.stream_nodes.clear_kill_switch"), clear_kill_switch_admin_stream_nodes_path, method: :delete, class: "admin-btn admin-btn--secondary" %>
+    <% else %>
+      <%= button_to t("admin.stream_nodes.engage_kill_switch"), kill_switch_admin_stream_nodes_path, method: :post, class: "admin-btn admin-btn--danger",
+            form: { data: { confirm: t("admin.stream_nodes.kill_switch_confirm") } } %>
+    <% end %>
+  </div>
+</div>
+
+<div class="panel">
+  <h2><%= t("admin.stream_nodes.table_title") %></h2>
+  <% if @nodes.any? %>
+    <div class="admin-table-wrap">
+      <table class="admin-table">
+        <thead>
+          <tr>
+            <th><%= t("admin.stream_nodes.col.slug") %></th>
+            <th><%= t("admin.stream_nodes.col.role") %></th>
+            <th><%= t("admin.stream_nodes.col.status") %></th>
+            <th><%= t("admin.stream_nodes.col.slots") %></th>
+            <th><%= t("admin.stream_nodes.col.hostname") %></th>
+            <th><%= t("admin.stream_nodes.col.provider") %></th>
+            <th></th>
+          </tr>
+        </thead>
+        <tbody>
+          <% @nodes.each do |node| %>
+            <%
+              badge =
+                case node.status
+                when "ready" then "badge--ready"
+                when "provisioning", "draining" then "badge--connecting"
+                when "error", "offline" then "badge--paused"
+                else "badge--paused"
+                end
+            %>
+            <tr>
+              <td><strong><%= node.slug %></strong></td>
+              <td class="muted"><%= node.role %></td>
+              <td><span class="badge <%= badge %>"><%= node.status %></span></td>
+              <td>
+                <strong><%= node.active_publishers %></strong>
+                <span class="muted">/ <%= node.max_publishers %></span>
+                <div class="muted" style="font-size:0.8rem"><%= t("admin.stream_nodes.free_slots", count: node.free_slots) %></div>
+              </td>
+              <td class="admin-mono"><%= node.hostname %></td>
+              <td class="muted">
+                <%= node.provider %>
+                <% if node.provider_instance_id.present? %>
+                  <div class="admin-mono" style="font-size:0.75rem;margin-top:0.2rem"><%= node.provider_instance_id %></div>
+                <% end %>
+              </td>
+              <td class="admin-actions">
+                <% if node.slug != "home" %>
+                  <% if node.status == "ready" %>
+                    <%= button_to t("admin.stream_nodes.drain"), drain_admin_stream_node_path(node), method: :post, class: "admin-btn admin-btn--sm admin-btn--secondary" %>
+                  <% end %>
+                  <%= button_to t("admin.stream_nodes.destroy"), admin_stream_node_path(node), method: :delete, class: "admin-btn admin-btn--sm admin-btn--danger",
+                        form: { data: { confirm: t("admin.stream_nodes.destroy_confirm", slug: node.slug) } } %>
+                <% else %>
+                  <span class="muted">—</span>
+                <% end %>
+              </td>
+            </tr>
+          <% end %>
+        </tbody>
+      </table>
+    </div>
+  <% else %>
+    <p class="empty"><%= t("admin.stream_nodes.empty") %></p>
+  <% end %>
+</div>
+
+<% if @lab_hosts.present? %>
+  <div class="panel" style="margin-top:1.5rem">
+    <h2><%= t("admin.stream_nodes.hosts_title") %></h2>
+    <pre class="admin-pre"><%= @lab_hosts %></pre>
+  </div>
+<% end %>

backend/app/views/layouts/admin.html.erb

@@ -4,7 +4,7 @@
   <title><%= t("admin.layout.title") %></title>
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <meta name="robots" content="noindex, nofollow">
-  <link rel="stylesheet" href="/admin.css?v=2">
+  <link rel="stylesheet" href="/admin.css?v=4">
   <% if content_for?(:replay_archive_styles) %>
     <link rel="stylesheet" href="/marketing.css?v=42">
   <% end %>
@@ -29,6 +29,7 @@
         <%= link_to t("admin.layout.nav.billing"), admin_billing_path, class: ("active" if controller_name.in?(%w[billing billing_invoices])) %>
         <%= link_to t("admin.layout.nav.youtube"), admin_youtube_platform_path, class: ("active" if controller_name == "youtube") %>
         <%= link_to t("admin.layout.nav.sessions"), admin_sessions_path, class: ("active" if controller_name == "sessions") %>
+        <%= link_to t("admin.layout.nav.stream_nodes"), admin_stream_nodes_path, class: ("active" if controller_name == "stream_nodes") %>
         <%= link_to t("admin.layout.nav.password"), edit_admin_password_path %>
         <%= button_to t("admin.layout.nav.logout"), admin_logout_path, method: :delete %>
       <% end %>

backend/app/views/layouts/marketing.html.erb

@@ -8,7 +8,7 @@
     <%= render "shared/meta_tags" %>
     <%= yield :head %>
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css" integrity="sha512-SnH5WK+bZxgPHs44uWIX+LLJAJ9/2PkPKZ5QiAj6Ta86w+fsb2TkcmfRyVX3pBnMFcV7oQPJkl9QevSCWr3W6A==" crossorigin="anonymous" referrerpolicy="no-referrer">
-    <link rel="stylesheet" href="/marketing.css?v=44">
+    <link rel="stylesheet" href="/marketing.css?v=50">
   </head>
   <body data-confirm-i18n='<%= raw confirm_dialog_i18n_json %>'<% if MatchLiveTv.google_analytics_configured? %> data-ga-id="<%= MatchLiveTv.google_analytics_measurement_id %>"<% end %>>
     <%= render "shared/cookie_banner" %>

backend/app/views/layouts/marketing_live.html.erb

@@ -6,7 +6,7 @@
     <title><%= content_for?(:title) ? yield(:title) : "Match Live TV" %></title>
     <%= render "shared/meta_tags" %>
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css" integrity="sha512-SnH5WK+bZxgPHs44uWIX+LLJAJ9/2PkPKZ5QiAj6Ta86w+fsb2TkcmfRyVX3pBnMFcV7oQPJkl9QevSCWr3W6A==" crossorigin="anonymous" referrerpolicy="no-referrer">
-    <link rel="stylesheet" href="/marketing.css?v=44">
+    <link rel="stylesheet" href="/marketing.css?v=50">
     <link rel="stylesheet" href="/live.css?v=26">
     <%= yield :head %>
   </head>

backend/app/views/layouts/public.html.erb

@@ -41,6 +41,7 @@
             <% elsif current_user.manageable_teams.any? %>
               · <%= link_to t("nav.my_team"), public_team_details_path(current_user.manageable_teams.first) %>
             <% end %>
+            · <%= link_to t("nav.account"), public_account_path %>
             · <%= button_to t("nav.logout"), public_logout_path, method: :delete, form: { style: "display:inline" }, class: "btn btn-secondary", style: "padding:6px 12px;font-size:0.85rem" %>
           <% else %>
             · <%= link_to t("nav.login"), public_login_path %>

backend/app/views/public/accounts/show.html.erb

@@ -0,0 +1,56 @@
+<% content_for :title, t("auth.account.meta_title") %>
+<% content_for :meta_description, t("auth.account.meta_description") %>
+<% content_for :robots, "noindex, nofollow" %>
+
+<section class="auth-page">
+  <h1><%= t("auth.account.title") %></h1>
+
+  <div class="card" style="margin-bottom:1.5rem">
+    <h2 style="font-size:1.1rem;margin-top:0"><%= t("auth.account.profile_heading") %></h2>
+    <%= form_with url: public_account_path, method: :patch, local: true do %>
+      <p>
+        <label for="account_email"><%= t("auth.email") %></label><br>
+        <input type="email" id="account_email" value="<%= current_user.email %>" readonly
+               class="input" autocomplete="username"
+               style="width:100%;opacity:0.75;cursor:not-allowed">
+      </p>
+      <p class="muted" style="margin-top:-0.5rem;font-size:0.9rem">
+        <%= t("auth.account.role_label", role: current_user.role) %>
+      </p>
+      <%= render "shared/input_toggle",
+            name: :name,
+            label: t("auth.account.name_label"),
+            value: current_user.name,
+            required: true,
+            autocomplete: "name",
+            masked: false %>
+      <%= submit_tag t("auth.account.save_profile"), class: "btn btn-primary" %>
+    <% end %>
+  </div>
+
+  <div class="card">
+    <h2 style="font-size:1.1rem;margin-top:0"><%= t("auth.account.password_heading") %></h2>
+    <p class="muted" style="font-size:0.9rem"><%= t("password_policy.hint") %></p>
+    <%= form_with url: public_account_password_path, method: :patch, local: true do %>
+      <%= render "shared/input_toggle",
+            name: :current_password,
+            label: t("auth.account.current_password_label"),
+            input_type: "password",
+            required: true,
+            autocomplete: "current-password" %>
+      <%= render "shared/input_toggle",
+            name: :password,
+            label: t("auth.account.new_password_label"),
+            input_type: "password",
+            required: true,
+            autocomplete: "new-password" %>
+      <%= render "shared/input_toggle",
+            name: :password_confirmation,
+            label: t("auth.password_confirmation"),
+            input_type: "password",
+            required: true,
+            autocomplete: "new-password" %>
+      <%= submit_tag t("auth.account.save_password"), class: "btn btn-primary" %>
+    <% end %>
+  </div>
+</section>

backend/app/views/public/clubs/billing.html.erb

@@ -13,7 +13,7 @@
         <% if @subscription.admin_comped_reason.present? %>
           (<%= @subscription.admin_comped_reason %>)
         <% end %>.
-        <%= raw t("club.billing.comped.no_payment_html", email_link: mail_to("info@matchlive.it", "info@matchlive.it")) %>
+        <%= raw t("club.billing.comped.no_payment_html", email_link: mail_to("info@matchlivetv.it", "info@matchlivetv.it")) %>
       </p>
     </div>
   <% else %>

backend/app/views/public/invitations/show.html.erb

@@ -2,25 +2,27 @@
 <% content_for :meta_description, t("auth.invitation.meta_description") %>
 <% content_for :robots, "noindex, nofollow" %>
 
-<div class="card" style="max-width:480px">
+<section class="auth-page">
-  <h1><%= raw t("auth.invitation.title_html", team_name: @invitation.team.name) %></h1>
+  <div class="card">
-  <p><%= raw t("auth.invitation.role_notice_html", email: @invitation.email) %></p>
+    <h1><%= raw t("auth.invitation.title_html", team_name: @invitation.team.name) %></h1>
-  <p class="muted" style="font-size:0.9rem;margin-bottom:16px">
+    <p><%= raw t("auth.invitation.role_notice_html", email: @invitation.email) %></p>
-    <%= raw t("auth.invitation.instructions_html", email: @invitation.email) %>
+    <p class="muted" style="font-size:0.9rem;margin-bottom:16px">
-  </p>
+      <%= raw t("auth.invitation.instructions_html", email: @invitation.email) %>
-  <% if logged_in? %>
+    </p>
-    <%= button_to t("auth.invitation.accept"), public_invitation_path(token: @token), method: :post, class: "btn btn-primary" %>
+    <% if logged_in? %>
-  <% else %>
+      <%= button_to t("auth.invitation.accept"), public_invitation_path(token: @token), method: :post, class: "btn btn-primary" %>
-    <p><%= raw t(
+    <% else %>
-      "auth.invitation.login_or_signup_html",
+      <p><%= raw t(
-      login_link: link_to(t("auth.invitation.login_link"), public_login_path),
+        "auth.invitation.login_or_signup_html",
-      signup_link: link_to(t("auth.invitation.signup_link"), public_signup_path),
+        login_link: link_to(t("auth.invitation.login_link"), public_login_path),
-      email: @invitation.email
+        signup_link: link_to(t("auth.invitation.signup_link"), public_signup_path),
-    ) %></p>
+        email: @invitation.email
-    <%= button_to t("auth.invitation.accept_if_logged_in"), public_invitation_path(token: @token), method: :post, class: "btn btn-secondary" %>
+      ) %></p>
-  <% end %>
+      <%= button_to t("auth.invitation.accept_if_logged_in"), public_invitation_path(token: @token), method: :post, class: "btn btn-secondary" %>
-  <p style="margin-top:16px;font-size:0.88rem;color:#888">
+    <% end %>
-    <%= t("auth.invitation.mobile_app_label") %>
+    <p style="margin-top:16px;font-size:0.88rem;color:#888">
-    <a href="matchlivetv://join/<%= @token %>"><%= t("auth.invitation.open_in_app") %></a>
+      <%= t("auth.invitation.mobile_app_label") %>
-  </p>
+      <a href="matchlivetv://join/<%= @token %>"><%= t("auth.invitation.open_in_app") %></a>
-</div>
+    </p>
+  </div>
+</section>

backend/app/views/public/pages/cookies.html.erb

@@ -46,7 +46,8 @@
 
     <h3><%= t("legal.cookies.s4_1_title") %></h3>
     <p><%= t("legal.cookies.s4_1_intro") %></p>
-    <table class="legal-table">
+    <div class="table-scroll">
+      <table class="legal-table">
       <thead>
         <tr><th><%= t("legal.cookies.table_col_name") %></th><th><%= t("legal.cookies.table_col_purpose") %></th><th><%= t("legal.cookies.table_col_duration") %></th><th><%= t("legal.cookies.table_col_provider") %></th></tr>
       </thead>
@@ -64,7 +65,8 @@
           <td><%= t("legal.cookies.s4_1_row2_provider") %></td>
         </tr>
       </tbody>
-    </table>
+      </table>
+    </div>
 
     <h3><%= t("legal.cookies.s4_2_title") %></h3>
     <p>
@@ -75,7 +77,8 @@
     <% else %>
       <p class="muted"><%= t("legal.cookies.s4_2_inactive") %></p>
     <% end %>
-    <table class="legal-table">
+    <div class="table-scroll">
+      <table class="legal-table">
       <thead>
         <tr><th><%= t("legal.cookies.table2_col_name") %></th><th><%= t("legal.cookies.table_col_purpose") %></th><th><%= t("legal.cookies.table_col_duration") %></th><th><%= t("legal.cookies.table_col_provider") %></th></tr>
       </thead>
@@ -99,7 +102,8 @@
           <td><%= t("legal.cookies.s4_2_row3_provider") %></td>
         </tr>
       </tbody>
-    </table>
+      </table>
+    </div>
     <p>
       <%= raw t(
         "legal.cookies.s4_2_p2_html",

backend/app/views/public/pages/pricing.html.erb

@@ -22,24 +22,26 @@
 
   <%= render "shared/plan_cards" %>
 
-  <table class="compare-table">
+  <div class="table-scroll">
-    <thead>
+    <table class="compare-table">
-      <tr><th></th><th>Free</th><th>Premium Light</th><th>Premium Full</th></tr>
+      <thead>
-    </thead>
+        <tr><th></th><th>Free</th><th>Premium Light</th><th>Premium Full</th></tr>
-    <tbody>
+      </thead>
-      <tr><td><%= t("pages.pricing.table_staff") %></td><td>1</td><td>5</td><td><%= t("pages.pricing.table_unlimited") %></td></tr>
+      <tbody>
-      <tr><td><%= t("pages.pricing.table_matches") %></td><td>1</td><td>3</td><td>10</td></tr>
+        <tr><td><%= t("pages.pricing.table_staff") %></td><td>1</td><td>5</td><td><%= t("pages.pricing.table_unlimited") %></td></tr>
-      <tr><td><%= t("pages.pricing.table_live_mltv") %></td><td><%= t("pages.pricing.table_yes") %></td><td><%= t("pages.pricing.table_yes") %></td><td><%= t("pages.pricing.table_yes") %></td></tr>
+        <tr><td><%= t("pages.pricing.table_matches") %></td><td>1</td><td>3</td><td>10</td></tr>
-      <tr><td><%= t("pages.pricing.table_youtube") %></td><td><%= t("pages.pricing.table_no") %></td><td>Match Live TV</td><td><%= t("pages.pricing.table_youtube_club") %></td></tr>
+        <tr><td><%= t("pages.pricing.table_live_mltv") %></td><td><%= t("pages.pricing.table_yes") %></td><td><%= t("pages.pricing.table_yes") %></td><td><%= t("pages.pricing.table_yes") %></td></tr>
-      <tr><td><%= t("pages.pricing.table_replay") %></td><td><%= t("pages.pricing.table_no") %></td><td><%= t("pages.plans.replay_days", count: 30) %></td><td><%= t("pages.plans.replay_days", count: 90) %></td></tr>
+        <tr><td><%= t("pages.pricing.table_youtube") %></td><td><%= t("pages.pricing.table_no") %></td><td>Match Live TV</td><td><%= t("pages.pricing.table_youtube_club") %></td></tr>
-      <tr><td><%= t("pages.pricing.table_download") %></td><td><%= t("pages.pricing.table_no") %></td><td><%= t("pages.pricing.table_yes") %></td><td><%= t("pages.pricing.table_yes") %></td></tr>
+        <tr><td><%= t("pages.pricing.table_replay") %></td><td><%= t("pages.pricing.table_no") %></td><td><%= t("pages.plans.replay_days", count: 30) %></td><td><%= t("pages.plans.replay_days", count: 90) %></td></tr>
-      <tr><td><%= t("pages.pricing.table_price") %></td><td><%= t("pages.pricing.table_price_free") %></td><td><%= raw t("pages.pricing.table_price_light_html") %></td><td><%= raw t("pages.pricing.table_price_full_html") %></td></tr>
+        <tr><td><%= t("pages.pricing.table_download") %></td><td><%= t("pages.pricing.table_no") %></td><td><%= t("pages.pricing.table_yes") %></td><td><%= t("pages.pricing.table_yes") %></td></tr>
-    </tbody>
+        <tr><td><%= t("pages.pricing.table_price") %></td><td><%= t("pages.pricing.table_price_free") %></td><td><%= raw t("pages.pricing.table_price_light_html") %></td><td><%= raw t("pages.pricing.table_price_full_html") %></td></tr>
-  </table>
+      </tbody>
+    </table>
+  </div>
 
   <div class="card" style="margin-top:32px;text-align:center">
     <h3 style="margin-top:0"><%= t("pages.pricing.different_title") %></h3>
     <p style="color:#aaa;margin-bottom:16px"><%= t("pages.pricing.different_body") %></p>
-    <%= mail_to "info@matchlive.it", t("pages.pricing.contact_button"), class: "btn btn-primary" %>
+    <%= mail_to "info@matchlivetv.it", t("pages.pricing.contact_button"), class: "btn btn-primary" %>
   </div>
 </div>

backend/app/views/public/pages/privacy.html.erb

@@ -77,7 +77,8 @@
 
   <section>
     <h2><%= t("legal.privacy.s5_title") %></h2>
-    <table class="legal-table">
+    <div class="table-scroll">
+      <table class="legal-table">
       <thead>
         <tr><th><%= t("legal.privacy.s5_col_purpose") %></th><th><%= t("legal.privacy.s5_col_basis") %></th></tr>
       </thead>
@@ -107,7 +108,8 @@
           <td><%= t("legal.privacy.s5_row6_basis") %></td>
         </tr>
       </tbody>
-    </table>
+      </table>
+    </div>
   </section>
 
   <section>

backend/app/views/public/password_resets/edit.html.erb

@@ -4,6 +4,7 @@
 <section class="auth-page">
   <h1><%= t("auth.password_reset.title") %></h1>
   <div class="card">
+    <p class="muted" style="font-size:0.9rem"><%= t("password_policy.hint") %></p>
     <%= form_with url: public_password_reset_path, method: :patch, local: true do %>
       <%= hidden_field_tag :token, @token %>
       <%= render "shared/input_toggle",

backend/app/views/public/registrations/new.html.erb

@@ -25,6 +25,7 @@
             required: true,
             minlength: 8,
             autocomplete: "new-password" %>
+      <p class="muted" style="font-size:0.9rem;margin-top:-0.5rem"><%= t("password_policy.hint") %></p>
       <%= render "shared/input_toggle",
             name: "user[password_confirmation]",
             id: "user_password_confirmation",

backend/app/views/public/teams/billing.html.erb

@@ -37,7 +37,7 @@
   </div>
 
   <div class="card" style="margin-top:24px;text-align:center">
-    <p style="color:#aaa"><%= t("team.billing.contact_lead") %> <%= mail_to "info@matchlive.it", t("team.billing.contact_cta") %> <%= t("team.billing.contact_trailer") %></p>
+    <p style="color:#aaa"><%= t("team.billing.contact_lead") %> <%= mail_to "info@matchlivetv.it", t("team.billing.contact_cta") %> <%= t("team.billing.contact_trailer") %></p>
   </div>
 
   <p style="margin-top:20px"><%= link_to t("team.billing.club_payments_link"), public_club_billing_path(@team.club) %></p>

backend/app/views/shared/_billing_documents.html.erb

@@ -20,6 +20,7 @@
 
   <h3 style="margin-top:28px;font-size:1.1rem"><%= t("billing.documents.table_heading") %></h3>
   <% if payments.any? %>
+    <div class="table-scroll">
     <table class="data billing-table">
       <thead>
         <tr>
@@ -60,6 +61,7 @@
         <% end %>
       </tbody>
     </table>
+    </div>
   <% else %>
     <p style="color:#888"><%= t("billing.documents.no_payments") %></p>
   <% end %>

backend/app/views/shared/_language_switcher.html.erb

@@ -58,10 +58,18 @@
   }
 
   toggle.addEventListener("click", function (e) {
+    e.preventDefault();
     e.stopPropagation();
     setOpen(menu.hidden);
   });
 
+  // Keep parent mobile nav open while interacting with the switcher UI.
+  root.addEventListener("click", function (e) {
+    if (e.target.closest(".lang-switcher__toggle")) {
+      e.stopPropagation();
+    }
+  });
+
   document.addEventListener("click", function (e) {
     if (!root.contains(e.target)) setOpen(false);
   });

backend/app/views/shared/_marketing_nav.html.erb

@@ -19,6 +19,15 @@
 
   <nav id="site-nav" class="nav" aria-label="<%= t('nav.main_menu') %>" aria-hidden="true">
     <div class="nav-panel">
+      <div class="nav-mobile-head">
+        <%= link_to root_path, class: "nav-mobile-brand", aria: { label: "Match Live TV" }, title: "Match Live TV" do %>
+          <img class="nav-mobile-brand-logo" src="/logo.png?v=3" alt="" width="40" height="40" decoding="async">
+          <span class="brand">Match <span>Live TV</span></span>
+        <% end %>
+        <div class="nav-lang">
+          <%= render "shared/language_switcher" %>
+        </div>
+      </div>
       <%= link_to t("nav.home"), root_path, class: (request.path == "/" ? "nav-active" : nil) %>
       <%= link_to t("nav.features"), public_features_path, class: (request.path == "/funzionalita" ? "nav-active" : nil) %>
       <%= link_to t("nav.pricing"), public_prezzi_path, class: (request.path == "/prezzi" ? "nav-active" : nil) %>
@@ -34,14 +43,12 @@
               <%= link_to t("nav.my_team"), public_team_details_path(current_user.manageable_teams.first), class: "nav-link-item" %>
             <% end %>
           <% end %>
+          <%= link_to t("nav.account"), public_account_path, class: (request.path == "/account" ? "nav-link-item nav-active" : "nav-link-item") %>
           <%= button_to t("nav.logout"), public_logout_path, method: :delete, class: "btn btn-secondary nav-btn" %>
         <% else %>
           <%= link_to t("nav.login"), public_login_path, class: "nav-link-item" %>
           <%= link_to t("nav.signup"), public_signup_path, class: "btn btn-primary nav-btn" %>
         <% end %>
-        <div class="nav-lang">
-          <%= render "shared/language_switcher" %>
-        </div>
       </div>
     </div>
   </nav>
@@ -77,8 +84,16 @@
 
   if (backdrop) backdrop.addEventListener("click", closeMenu);
 
+  function shouldCloseNavOnControl(el) {
+    // Language toggle must keep the mobile menu open; only a locale choice may close it.
+    if (!el.closest("[data-lang-switcher]")) return true;
+    return el.classList.contains("lang-switcher__option");
+  }
+
   nav.querySelectorAll("a, button").forEach(function (el) {
-    el.addEventListener("click", closeMenu);
+    el.addEventListener("click", function () {
+      if (shouldCloseNavOnControl(el)) closeMenu();
+    });
   });
 
   window.addEventListener("resize", function () {

backend/config/initializers/match_live_tv.rb

@@ -78,7 +78,7 @@ module MatchLiveTv
     end
 
     def privacy_controller_email
-      ENV.fetch("PRIVACY_CONTACT_EMAIL", "privacy@matchlive.it")
+      ENV.fetch("PRIVACY_CONTACT_EMAIL", "privacy@matchlivetv.it")
     end
 
     def privacy_controller_address

backend/config/initializers/sidekiq.rb

@@ -6,6 +6,7 @@ Sidekiq.configure_server do |config|
   config.on(:startup) do
     StreamPublisherSyncJob.ensure_chain
     Ops::HealthMonitorJob.ensure_chain
+    Streams::AutoscalerJob.ensure_chain
   end
 end
 

backend/config/locales/admin.de.yml

@@ -9,6 +9,7 @@ de:
         billing: Abrechnung
         youtube: YouTube
         sessions: Sitzungen
+        stream_nodes: Stream-Knoten
         password: Passwort
         logout: Abmelden
     flash:
@@ -18,11 +19,19 @@ de:
       logout_success: Abgemeldet
       password_current_incorrect: Das aktuelle Passwort ist falsch
       password_too_short: Das neue Passwort muss mindestens 8 Zeichen lang sein
+      password_too_long: Das neue Passwort darf höchstens 72 Zeichen lang sein
+      password_too_weak: Das neue Passwort muss mindestens 3 aus Kleinbuchstaben, Großbuchstaben, Zahlen und Symbolen enthalten
+      password_same_as_current: Das neue Passwort muss sich vom aktuellen unterscheiden
       password_mismatch: Die Passwörter stimmen nicht überein
       password_updated: Passwort aktualisiert
       ops_acknowledged: Vorfall übernommen
       ops_resolved: Vorfall gelöst
       ops_muted: Benachrichtigungen für 24 Stunden stummgeschaltet
+      stream_node_created: "Lab-Knoten %{slug} bereitgestellt."
+      stream_node_destroyed: "Knoten %{slug} entfernt."
+      stream_node_draining: "Knoten %{slug} im Drain-Modus."
+      autoscale_kill_on: "Autoscaler-Kill-Switch aktiv. Kein automatisches Scale-out."
+      autoscale_kill_off: "Autoscaler-Kill-Switch aus (STREAM_AUTOSCALE_ENABLED=1 weiterhin nötig)."
       comped_granted: "Kostenloses Abonnement %{plan} für %{club} aktiviert."
       comped_revoked: "Kostenloses Abonnement für %{club} widerrufen."
       session_already_terminated: "Sitzung bereits beendet (%{status})."
@@ -53,7 +62,7 @@ de:
       edit:
         title: Passwort ändern
         current_password_label: Aktuelles Passwort
-        new_password_label: "Neues Passwort (mind. 8 Zeichen)"
+        new_password_label: "Neues Passwort (mind. 8, mindestens 3 Zeichenarten)"
         confirm_password_label: Neues Passwort bestätigen
         submit: Passwort speichern
         cancel: Abbrechen
@@ -108,6 +117,48 @@ de:
         title: Teams
         matches_count: "%{count} Spiele"
         view_all: "Vereine ansehen (%{count} Teams)"
+    stream_nodes:
+      title: Stream-Knoten
+      providers: "Cloud: %{cloud} · DNS: %{dns}"
+      actions_title: Aktionen
+      table_title: Registrierte Knoten
+      empty: Keine Knoten registriert.
+      free_slots:
+        one: "%{count} frei"
+        other: "%{count} frei"
+      kpi:
+        autoscaler: Autoscaler
+        kill_switch: KILL
+        kind: "Modus %{kind}"
+        free_slots: Freie Slots
+        soft_slots: "Soft-Schwelle ≤ %{soft}"
+        spare: Spare
+        warm_spare: Warm-Spares bereit
+        overflow: Overflow
+        overflow_nodes: Cloud/Lab-Knoten
+        budget: Geschätztes Budget
+        budget_of: "von €%{budget}/Monat (%{ok})"
+      autoscale: "Autoscaler %{enabled} · free_slots=%{free} (soft≤%{soft}) · spare=%{spare}/%{warm} · overflow=%{overflow}/%{max} · kind=%{kind}"
+      autoscale_budget: "Budget €%{eur}/€%{budget} (%{ok})"
+      kill_switch_active: "KILL-SWITCH AKTIV"
+      engage_kill_switch: "Kill-switch ON"
+      clear_kill_switch: "Kill-switch OFF"
+      kill_switch_confirm: "Autoscaler sofort blockieren?"
+      provision_lab: Lab bereitstellen
+      provision_cloud: Hetzner bereitstellen
+      provision_cloud_confirm: "Hetzner Cloud Server + DNS auf mltv-stream.net erstellen?"
+      hetzner_token_missing: "HCLOUD_TOKEN setzen, um Cloud-Provisioning zu aktivieren."
+      drain: Drain
+      destroy: Löschen
+      destroy_confirm: "Knoten %{slug} löschen?"
+      hosts_title: Lab-DNS (/etc/hosts)
+      col:
+        slug: Slug
+        role: Rolle
+        status: Status
+        slots: Slots
+        hostname: Hostname
+        provider: Provider
     ops:
       kpi:
         critical: Kritisch offen

backend/config/locales/admin.en.yml

@@ -9,6 +9,7 @@ en:
         billing: Billing
         youtube: YouTube
         sessions: Sessions
+        stream_nodes: Stream nodes
         password: Password
         logout: Log out
     flash:
@@ -18,11 +19,19 @@ en:
       logout_success: Signed out
       password_current_incorrect: Current password is incorrect
       password_too_short: The new password must be at least 8 characters long
+      password_too_long: New password cannot exceed 72 characters
+      password_too_weak: "New password must include at least 3 of: lowercase, uppercase, numbers and symbols"
+      password_same_as_current: New password must be different from the current password
       password_mismatch: Passwords do not match
       password_updated: Password updated
       ops_acknowledged: Incident acknowledged
       ops_resolved: Incident resolved
       ops_muted: Notifications muted for 24 hours
+      stream_node_created: "Lab node %{slug} provisioned."
+      stream_node_destroyed: "Node %{slug} removed."
+      stream_node_draining: "Node %{slug} is draining (no new sessions)."
+      autoscale_kill_on: "Autoscaler kill-switch engaged. No automatic scale-out."
+      autoscale_kill_off: "Autoscaler kill-switch cleared (still needs STREAM_AUTOSCALE_ENABLED=1)."
       comped_granted: "%{plan} complimentary subscription activated for %{club}."
       comped_revoked: "Complimentary subscription revoked for %{club}."
       session_already_terminated: "Session already ended (%{status})."
@@ -53,7 +62,7 @@ en:
       edit:
         title: Change password
         current_password_label: Current password
-        new_password_label: "New password (min. 8 characters)"
+        new_password_label: "New password (min. 8, at least 3 character types)"
         confirm_password_label: Confirm new password
         submit: Save password
         cancel: Cancel
@@ -108,6 +117,48 @@ en:
         title: Teams
         matches_count: "%{count} matches"
         view_all: "View clubs (%{count} teams)"
+    stream_nodes:
+      title: Streaming nodes
+      providers: "Cloud: %{cloud} · DNS: %{dns}"
+      actions_title: Actions
+      table_title: Registered nodes
+      empty: No nodes registered.
+      free_slots:
+        one: "%{count} free"
+        other: "%{count} free"
+      kpi:
+        autoscaler: Autoscaler
+        kill_switch: KILL
+        kind: "%{kind} mode"
+        free_slots: Free slots
+        soft_slots: "soft threshold ≤ %{soft}"
+        spare: Spare
+        warm_spare: warm spares ready
+        overflow: Overflow
+        overflow_nodes: cloud/lab nodes
+        budget: Estimated budget
+        budget_of: "of €%{budget}/mo (%{ok})"
+      autoscale: "Autoscaler %{enabled} · free_slots=%{free} (soft≤%{soft}) · spare=%{spare}/%{warm} · overflow=%{overflow}/%{max} · kind=%{kind}"
+      autoscale_budget: "budget €%{eur}/€%{budget} (%{ok})"
+      kill_switch_active: "KILL-SWITCH ACTIVE"
+      engage_kill_switch: "Kill-switch ON"
+      clear_kill_switch: "Kill-switch OFF"
+      kill_switch_confirm: "Immediately block the autoscaler? Existing nodes stay up."
+      provision_lab: Provision lab
+      provision_cloud: Provision Hetzner
+      provision_cloud_confirm: "Create a Hetzner Cloud server + DNS record on mltv-stream.net? Billing applies until destroyed."
+      hetzner_token_missing: "Set HCLOUD_TOKEN to enable Cloud provisioning."
+      drain: Drain
+      destroy: Delete
+      destroy_confirm: "Delete node %{slug}?"
+      hosts_title: Lab DNS records (/etc/hosts snippet)
+      col:
+        slug: Slug
+        role: Role
+        status: Status
+        slots: Slots
+        hostname: Hostname
+        provider: Provider
     ops:
       kpi:
         critical: Critical open

backend/config/locales/admin.es.yml

@@ -9,6 +9,7 @@ es:
         billing: Facturación
         youtube: YouTube
         sessions: Sesiones
+        stream_nodes: Nodos stream
         password: Contraseña
         logout: Salir
     flash:
@@ -18,11 +19,19 @@ es:
       logout_success: Sesión cerrada
       password_current_incorrect: La contraseña actual no es correcta
       password_too_short: La nueva contraseña debe tener al menos 8 caracteres
+      password_too_long: La nueva contraseña no puede superar los 72 caracteres
+      password_too_weak: "La nueva contraseña debe incluir al menos 3 entre: minúsculas, mayúsculas, números y símbolos"
+      password_same_as_current: La nueva contraseña debe ser distinta de la actual
       password_mismatch: Las contraseñas no coinciden
       password_updated: Contraseña actualizada
       ops_acknowledged: Incidencia asumida
       ops_resolved: Incidencia resuelta
       ops_muted: Notificaciones silenciadas durante 24 horas
+      stream_node_created: "Nodo lab %{slug} provisionado."
+      stream_node_destroyed: "Nodo %{slug} eliminado."
+      stream_node_draining: "Nodo %{slug} en drain."
+      autoscale_kill_on: "Kill-switch del autoscaler activado. Sin scale-out automático."
+      autoscale_kill_off: "Kill-switch del autoscaler desactivado (hace falta STREAM_AUTOSCALE_ENABLED=1)."
       comped_granted: "Suscripción de cortesía %{plan} activada para %{club}."
       comped_revoked: "Suscripción de cortesía revocada para %{club}."
       session_already_terminated: "La sesión ya ha finalizado (%{status})."
@@ -53,7 +62,7 @@ es:
       edit:
         title: Cambiar contraseña
         current_password_label: Contraseña actual
-        new_password_label: "Nueva contraseña (mín. 8 caracteres)"
+        new_password_label: "Nueva contraseña (mín. 8, al menos 3 tipos de caracteres)"
         confirm_password_label: Confirma la nueva contraseña
         submit: Guardar contraseña
         cancel: Cancelar
@@ -108,6 +117,48 @@ es:
         title: Equipos
         matches_count: "%{count} partidos"
         view_all: "Ver clubes (%{count} equipos)"
+    stream_nodes:
+      title: Nodos streaming
+      providers: "Cloud: %{cloud} · DNS: %{dns}"
+      actions_title: Acciones
+      table_title: Nodos registrados
+      empty: No hay nodos registrados.
+      free_slots:
+        one: "%{count} libre"
+        other: "%{count} libres"
+      kpi:
+        autoscaler: Autoscaler
+        kill_switch: KILL
+        kind: "modo %{kind}"
+        free_slots: Slots libres
+        soft_slots: "umbral soft ≤ %{soft}"
+        spare: Spare
+        warm_spare: warm spares listos
+        overflow: Overflow
+        overflow_nodes: nodos cloud/lab
+        budget: Presupuesto estimado
+        budget_of: "de €%{budget}/mes (%{ok})"
+      autoscale: "Autoscaler %{enabled} · free_slots=%{free} (soft≤%{soft}) · spare=%{spare}/%{warm} · overflow=%{overflow}/%{max} · kind=%{kind}"
+      autoscale_budget: "presupuesto €%{eur}/€%{budget} (%{ok})"
+      kill_switch_active: "KILL-SWITCH ACTIVO"
+      engage_kill_switch: "Kill-switch ON"
+      clear_kill_switch: "Kill-switch OFF"
+      kill_switch_confirm: "¿Bloquear el autoscaler inmediatamente?"
+      provision_lab: Provisionar lab
+      provision_cloud: Provisionar Hetzner
+      provision_cloud_confirm: "¿Crear un servidor Hetzner Cloud + DNS en mltv-stream.net?"
+      hetzner_token_missing: "Configura HCLOUD_TOKEN para habilitar el provisioning Cloud."
+      drain: Drain
+      destroy: Eliminar
+      destroy_confirm: "¿Eliminar el nodo %{slug}?"
+      hosts_title: DNS lab (/etc/hosts)
+      col:
+        slug: Slug
+        role: Rol
+        status: Estado
+        slots: Slots
+        hostname: Hostname
+        provider: Provider
     ops:
       kpi:
         critical: Críticas abiertas

backend/config/locales/admin.fr.yml

@@ -9,6 +9,7 @@ fr:
         billing: Facturation
         youtube: YouTube
         sessions: Sessions
+        stream_nodes: Nœuds stream
         password: Mot de passe
         logout: Déconnexion
     flash:
@@ -18,11 +19,19 @@ fr:
       logout_success: Déconnecté
       password_current_incorrect: Le mot de passe actuel est incorrect
       password_too_short: Le nouveau mot de passe doit contenir au moins 8 caractères
+      password_too_long: Le nouveau mot de passe ne peut pas dépasser 72 caractères
+      password_too_weak: "Le nouveau mot de passe doit inclure au moins 3 parmi : minuscules, majuscules, chiffres et symboles"
+      password_same_as_current: "Le nouveau mot de passe doit être différent de l'actuel"
       password_mismatch: Les mots de passe ne correspondent pas
       password_updated: Mot de passe mis à jour
       ops_acknowledged: Incident pris en charge
       ops_resolved: Incident résolu
       ops_muted: Notifications suspendues pendant 24 heures
+      stream_node_created: "Nœud lab %{slug} provisionné."
+      stream_node_destroyed: "Nœud %{slug} supprimé."
+      stream_node_draining: "Nœud %{slug} en drain."
+      autoscale_kill_on: "Kill-switch autoscaler activé. Pas de scale-out automatique."
+      autoscale_kill_off: "Kill-switch autoscaler désactivé (nécessite aussi STREAM_AUTOSCALE_ENABLED=1)."
       comped_granted: "Abonnement offert %{plan} activé pour %{club}."
       comped_revoked: "Abonnement offert révoqué pour %{club}."
       session_already_terminated: "Session déjà terminée (%{status})."
@@ -53,7 +62,7 @@ fr:
       edit:
         title: Changer le mot de passe
         current_password_label: Mot de passe actuel
-        new_password_label: "Nouveau mot de passe (min. 8 caractères)"
+        new_password_label: "Nouveau mot de passe (min. 8, au moins 3 types de caractères)"
         confirm_password_label: Confirmer le nouveau mot de passe
         submit: Enregistrer le mot de passe
         cancel: Annuler
@@ -108,6 +117,48 @@ fr:
         title: Équipes
         matches_count: "%{count} matchs"
         view_all: "Voir les clubs (%{count} équipes)"
+    stream_nodes:
+      title: Nœuds streaming
+      providers: "Cloud: %{cloud} · DNS: %{dns}"
+      actions_title: Actions
+      table_title: Nœuds enregistrés
+      empty: Aucun nœud enregistré.
+      free_slots:
+        one: "%{count} libre"
+        other: "%{count} libres"
+      kpi:
+        autoscaler: Autoscaler
+        kill_switch: KILL
+        kind: "mode %{kind}"
+        free_slots: Slots libres
+        soft_slots: "seuil soft ≤ %{soft}"
+        spare: Spare
+        warm_spare: warm spares prêts
+        overflow: Overflow
+        overflow_nodes: nœuds cloud/lab
+        budget: Budget estimé
+        budget_of: "sur €%{budget}/mois (%{ok})"
+      autoscale: "Autoscaler %{enabled} · free_slots=%{free} (soft≤%{soft}) · spare=%{spare}/%{warm} · overflow=%{overflow}/%{max} · kind=%{kind}"
+      autoscale_budget: "budget €%{eur}/€%{budget} (%{ok})"
+      kill_switch_active: "KILL-SWITCH ACTIF"
+      engage_kill_switch: "Kill-switch ON"
+      clear_kill_switch: "Kill-switch OFF"
+      kill_switch_confirm: "Bloquer immédiatement l'autoscaler ?"
+      provision_lab: Provisionner lab
+      provision_cloud: Provisionner Hetzner
+      provision_cloud_confirm: "Créer un serveur Hetzner Cloud + DNS sur mltv-stream.net ?"
+      hetzner_token_missing: "Définir HCLOUD_TOKEN pour activer le provisioning Cloud."
+      drain: Drain
+      destroy: Supprimer
+      destroy_confirm: "Supprimer le nœud %{slug} ?"
+      hosts_title: DNS lab (/etc/hosts)
+      col:
+        slug: Slug
+        role: Rôle
+        status: Statut
+        slots: Slots
+        hostname: Hostname
+        provider: Provider
     ops:
       kpi:
         critical: Critiques ouverts

backend/config/locales/admin.it.yml

@@ -9,6 +9,7 @@ it:
         billing: Fatturazione
         youtube: YouTube
         sessions: Sessioni
+        stream_nodes: Nodi stream
         password: Password
         logout: Esci
     flash:
@@ -18,11 +19,19 @@ it:
       logout_success: Disconnesso
       password_current_incorrect: Password attuale non corretta
       password_too_short: La nuova password deve avere almeno 8 caratteri
+      password_too_long: La nuova password non può superare i 72 caratteri
+      password_too_weak: "La nuova password deve includere almeno 3 tra: minuscole, maiuscole, numeri e simboli"
+      password_same_as_current: La nuova password deve essere diversa da quella attuale
       password_mismatch: Le password non coincidono
       password_updated: Password aggiornata
       ops_acknowledged: Incidente preso in carico
       ops_resolved: Incidente risolto
       ops_muted: Notifiche sospese per 24 ore
+      stream_node_created: "Nodo lab %{slug} provisionato."
+      stream_node_destroyed: "Nodo %{slug} rimosso."
+      stream_node_draining: "Nodo %{slug} in drain (niente nuove sessioni)."
+      autoscale_kill_on: "Kill-switch autoscaler attivato. Nessun scale-out automatico."
+      autoscale_kill_off: "Kill-switch autoscaler disattivato (serve comunque STREAM_AUTOSCALE_ENABLED=1)."
       comped_granted: "Abbonamento omaggio %{plan} attivato per %{club}."
       comped_revoked: "Abbonamento omaggio revocato per %{club}."
       session_already_terminated: "Sessione già terminata (%{status})."
@@ -53,7 +62,7 @@ it:
       edit:
         title: Cambia password
         current_password_label: Password attuale
-        new_password_label: "Nuova password (min. 8 caratteri)"
+        new_password_label: "Nuova password (min. 8, almeno 3 tipi di caratteri)"
         confirm_password_label: Conferma nuova password
         submit: Salva password
         cancel: Annulla
@@ -108,6 +117,48 @@ it:
         title: Squadre
         matches_count: "%{count} partite"
         view_all: "Vedi società (%{count} squadre)"
+    stream_nodes:
+      title: Nodi streaming
+      providers: "Cloud: %{cloud} · DNS: %{dns}"
+      actions_title: Azioni
+      table_title: Nodi registrati
+      empty: Nessun nodo registrato.
+      free_slots:
+        one: "%{count} libero"
+        other: "%{count} liberi"
+      kpi:
+        autoscaler: Autoscaler
+        kill_switch: KILL
+        kind: "modalità %{kind}"
+        free_slots: Slot liberi
+        soft_slots: "soglia soft ≤ %{soft}"
+        spare: Spare
+        warm_spare: warm spare pronti
+        overflow: Overflow
+        overflow_nodes: nodi cloud/lab
+        budget: Budget stimato
+        budget_of: "su €%{budget}/mese (%{ok})"
+      autoscale: "Autoscaler %{enabled} · free_slots=%{free} (soft≤%{soft}) · spare=%{spare}/%{warm} · overflow=%{overflow}/%{max} · kind=%{kind}"
+      autoscale_budget: "budget €%{eur}/€%{budget} (%{ok})"
+      kill_switch_active: "KILL-SWITCH ATTIVO"
+      engage_kill_switch: "Kill-switch ON"
+      clear_kill_switch: "Kill-switch OFF"
+      kill_switch_confirm: "Bloccare immediatamente l'autoscaler? I nodi esistenti restano accesi."
+      provision_lab: Provisiona lab
+      provision_cloud: Provisiona Hetzner
+      provision_cloud_confirm: "Creare un server Hetzner Cloud + record DNS su mltv-stream.net? Verrà addebitato fino allo spegnimento."
+      hetzner_token_missing: "Imposta HCLOUD_TOKEN per abilitare il provisioning Cloud."
+      drain: Drain
+      destroy: Elimina
+      destroy_confirm: "Eliminare il nodo %{slug}?"
+      hosts_title: Record DNS lab (snippet /etc/hosts)
+      col:
+        slug: Slug
+        role: Ruolo
+        status: Stato
+        slots: Slot
+        hostname: Hostname
+        provider: Provider
     ops:
       kpi:
         critical: Critici aperti

backend/config/locales/app.de.yml

@@ -1,4 +1,26 @@
 de:
+  password_policy:
+    hint: "Mindestens 8 Zeichen, mit mindestens 3 aus: Kleinbuchstaben, Großbuchstaben, Zahlen und Symbolen."
+  activerecord:
+    attributes:
+      user:
+        password: Passwort
+      admin_account:
+        password: Passwort
+    errors:
+      models:
+        user:
+          attributes:
+            password:
+              too_short: "ist zu kurz (mindestens %{count} Zeichen)"
+              too_long: "ist zu lang (höchstens %{count} Zeichen)"
+              complexity: "muss mindestens 3 aus Kleinbuchstaben, Großbuchstaben, Zahlen und Symbolen enthalten"
+        admin_account:
+          attributes:
+            password:
+              too_short: "ist zu kurz (mindestens %{count} Zeichen)"
+              too_long: "ist zu lang (höchstens %{count} Zeichen)"
+              complexity: "muss mindestens 3 aus Kleinbuchstaben, Großbuchstaben, Zahlen und Symbolen enthalten"
   club:
     back_to_club: "← Verein"
     sport_label: Hauptsportart
@@ -600,12 +622,29 @@ de:
       welcome_back: Willkommen zurück!
       invalid_credentials: E-Mail oder Passwort ungültig
       logged_out: Abgemeldet
+      unauthorized: Nicht autorisiert
+      invalid_token: Ungültiges Token
     password_resets:
       email_sent: Wenn die E-Mail registriert ist, erhältst du in Kürze einen Link zum Zurücksetzen des Passworts.
       invalid_or_expired_link: Link ungültig oder abgelaufen. Fordere ein neues Zurücksetzen des Passworts an.
       password_min_length: Das Passwort muss mindestens 8 Zeichen lang sein
+      password_too_short: Das Passwort muss mindestens 8 Zeichen lang sein
+      password_too_long: Das Passwort darf höchstens 72 Zeichen lang sein
+      password_too_weak: Das Passwort muss mindestens 3 aus Kleinbuchstaben, Großbuchstaben, Zahlen und Symbolen enthalten
+      password_same_as_current: Das neue Passwort muss sich vom aktuellen unterscheiden
       password_mismatch: Die Passwörter stimmen nicht überein
       password_updated: Passwort aktualisiert. Du kannst dich jetzt anmelden.
+    accounts:
+      name_required: Der Name ist erforderlich
+      profile_updated: Profil aktualisiert.
+      password_current_incorrect: Das aktuelle Passwort ist falsch
+      password_too_short: Das Passwort muss mindestens 8 Zeichen haben
+      password_too_long: Das Passwort darf höchstens 72 Zeichen lang sein
+      password_too_weak: Das Passwort muss mindestens 3 aus Kleinbuchstaben, Großbuchstaben, Zahlen und Symbolen enthalten
+      password_same_as_current: Das neue Passwort muss sich vom aktuellen unterscheiden
+      password_mismatch: Die Passwörter stimmen nicht überein
+      password_updated: Passwort aktualisiert.
+      password_update_failed: Passwort konnte nicht aktualisiert werden
     replay:
       download_unavailable: Download nicht verfügbar
       not_available: Replay nicht verfügbar

backend/config/locales/app.en.yml

@@ -1,4 +1,21 @@
 en:
+  password_policy:
+    hint: "At least 8 characters, including 3 of: lowercase, uppercase, numbers and symbols."
+  activerecord:
+    errors:
+      models:
+        user:
+          attributes:
+            password:
+              too_short: "is too short (minimum is %{count} characters)"
+              too_long: "is too long (maximum is %{count} characters)"
+              complexity: "must include at least 3 of: lowercase letters, uppercase letters, numbers and symbols"
+        admin_account:
+          attributes:
+            password:
+              too_short: "is too short (minimum is %{count} characters)"
+              too_long: "is too long (maximum is %{count} characters)"
+              complexity: "must include at least 3 of: lowercase letters, uppercase letters, numbers and symbols"
   club:
     back_to_club: "← Club"
     sport_label: Main sport
@@ -600,12 +617,29 @@ en:
       welcome_back: Welcome back!
       invalid_credentials: Invalid email or password
       logged_out: Logged out
+      unauthorized: Unauthorized
+      invalid_token: Invalid token
     password_resets:
       email_sent: If the email is registered, you'll receive a password reset link shortly.
       invalid_or_expired_link: Invalid or expired link. Request a new password reset.
       password_min_length: Password must be at least 8 characters
+      password_too_short: Password must be at least 8 characters
+      password_too_long: Password cannot exceed 72 characters
+      password_too_weak: "Password must include at least 3 of: lowercase, uppercase, numbers and symbols"
+      password_same_as_current: New password must be different from the current password
       password_mismatch: Passwords don't match
       password_updated: Password updated. You can now log in.
+    accounts:
+      name_required: Name is required
+      profile_updated: Profile updated.
+      password_current_incorrect: Current password is incorrect
+      password_too_short: Password must be at least 8 characters
+      password_too_long: Password cannot exceed 72 characters
+      password_too_weak: "Password must include at least 3 of: lowercase, uppercase, numbers and symbols"
+      password_same_as_current: New password must be different from the current password
+      password_mismatch: Passwords do not match
+      password_updated: Password updated.
+      password_update_failed: Unable to update password
     replay:
       download_unavailable: Download not available
       not_available: Replay not available

backend/config/locales/app.es.yml

@@ -1,4 +1,26 @@
 es:
+  password_policy:
+    hint: "Mínimo 8 caracteres, con al menos 3 entre: minúsculas, mayúsculas, números y símbolos."
+  activerecord:
+    attributes:
+      user:
+        password: Contraseña
+      admin_account:
+        password: Contraseña
+    errors:
+      models:
+        user:
+          attributes:
+            password:
+              too_short: "es demasiado corta (mínimo %{count} caracteres)"
+              too_long: "es demasiado larga (máximo %{count} caracteres)"
+              complexity: "debe incluir al menos 3 entre: minúsculas, mayúsculas, números y símbolos"
+        admin_account:
+          attributes:
+            password:
+              too_short: "es demasiado corta (mínimo %{count} caracteres)"
+              too_long: "es demasiado larga (máximo %{count} caracteres)"
+              complexity: "debe incluir al menos 3 entre: minúsculas, mayúsculas, números y símbolos"
   club:
     back_to_club: "← Club"
     sport_label: Deporte principal
@@ -600,12 +622,29 @@ es:
       welcome_back: "¡Bienvenido de nuevo!"
       invalid_credentials: Correo o contraseña no válidos
       logged_out: Sesión cerrada
+      unauthorized: No autorizado
+      invalid_token: Token no válido
     password_resets:
       email_sent: Si el correo está registrado, recibirás en breve un enlace para restablecer la contraseña.
       invalid_or_expired_link: Enlace no válido o caducado. Solicita un nuevo restablecimiento de contraseña.
       password_min_length: La contraseña debe tener al menos 8 caracteres
+      password_too_short: La contraseña debe tener al menos 8 caracteres
+      password_too_long: La contraseña no puede superar los 72 caracteres
+      password_too_weak: "La contraseña debe incluir al menos 3 entre: minúsculas, mayúsculas, números y símbolos"
+      password_same_as_current: La nueva contraseña debe ser distinta de la actual
       password_mismatch: Las contraseñas no coinciden
       password_updated: Contraseña actualizada. Ya puedes iniciar sesión.
+    accounts:
+      name_required: El nombre es obligatorio
+      profile_updated: Perfil actualizado.
+      password_current_incorrect: La contraseña actual no es correcta
+      password_too_short: La contraseña debe tener al menos 8 caracteres
+      password_too_long: La contraseña no puede superar los 72 caracteres
+      password_too_weak: "La contraseña debe incluir al menos 3 entre: minúsculas, mayúsculas, números y símbolos"
+      password_same_as_current: La nueva contraseña debe ser distinta de la actual
+      password_mismatch: Las contraseñas no coinciden
+      password_updated: Contraseña actualizada.
+      password_update_failed: No se pudo actualizar la contraseña
     replay:
       download_unavailable: Descarga no disponible
       not_available: Repetición no disponible

backend/config/locales/app.fr.yml

@@ -1,4 +1,26 @@
 fr:
+  password_policy:
+    hint: "Au moins 8 caractères, avec au moins 3 parmi : minuscules, majuscules, chiffres et symboles."
+  activerecord:
+    attributes:
+      user:
+        password: Mot de passe
+      admin_account:
+        password: Mot de passe
+    errors:
+      models:
+        user:
+          attributes:
+            password:
+              too_short: "est trop court (minimum %{count} caractères)"
+              too_long: "est trop long (maximum %{count} caractères)"
+              complexity: "doit inclure au moins 3 parmi : minuscules, majuscules, chiffres et symboles"
+        admin_account:
+          attributes:
+            password:
+              too_short: "est trop court (minimum %{count} caractères)"
+              too_long: "est trop long (maximum %{count} caractères)"
+              complexity: "doit inclure au moins 3 parmi : minuscules, majuscules, chiffres et symboles"
   club:
     back_to_club: "← Club"
     sport_label: Sport principal
@@ -600,12 +622,29 @@ fr:
       welcome_back: Bon retour !
       invalid_credentials: E-mail ou mot de passe invalide
       logged_out: Déconnecté
+      unauthorized: Non autorisé
+      invalid_token: Jeton invalide
     password_resets:
       email_sent: Si l'e-mail est enregistré, tu recevras bientôt un lien pour réinitialiser le mot de passe.
       invalid_or_expired_link: Lien invalide ou expiré. Demande une nouvelle réinitialisation du mot de passe.
       password_min_length: Le mot de passe doit comporter au moins 8 caractères
+      password_too_short: Le mot de passe doit comporter au moins 8 caractères
+      password_too_long: Le mot de passe ne peut pas dépasser 72 caractères
+      password_too_weak: "Le mot de passe doit inclure au moins 3 parmi : minuscules, majuscules, chiffres et symboles"
+      password_same_as_current: "Le nouveau mot de passe doit être différent de l'actuel"
       password_mismatch: Les mots de passe ne correspondent pas
       password_updated: Mot de passe mis à jour. Tu peux maintenant te connecter.
+    accounts:
+      name_required: Le nom est obligatoire
+      profile_updated: Profil mis à jour.
+      password_current_incorrect: Le mot de passe actuel est incorrect
+      password_too_short: Le mot de passe doit contenir au moins 8 caractères
+      password_too_long: Le mot de passe ne peut pas dépasser 72 caractères
+      password_too_weak: "Le mot de passe doit inclure au moins 3 parmi : minuscules, majuscules, chiffres et symboles"
+      password_same_as_current: "Le nouveau mot de passe doit être différent de l'actuel"
+      password_mismatch: Les mots de passe ne correspondent pas
+      password_updated: Mot de passe mis à jour.
+      password_update_failed: Impossible de mettre à jour le mot de passe
     replay:
       download_unavailable: Téléchargement non disponible
       not_available: Replay non disponible

backend/config/locales/app.it.yml

@@ -1,4 +1,21 @@
 it:
+  password_policy:
+    hint: "Minimo 8 caratteri, con almeno 3 tra: minuscole, maiuscole, numeri e simboli."
+  activerecord:
+    errors:
+      models:
+        user:
+          attributes:
+            password:
+              too_short: "è troppo corta (minimo %{count} caratteri)"
+              too_long: "è troppo lunga (massimo %{count} caratteri)"
+              complexity: "deve includere almeno 3 tra: lettere minuscole, maiuscole, numeri e simboli"
+        admin_account:
+          attributes:
+            password:
+              too_short: "è troppo corta (minimo %{count} caratteri)"
+              too_long: "è troppo lunga (massimo %{count} caratteri)"
+              complexity: "deve includere almeno 3 tra: lettere minuscole, maiuscole, numeri e simboli"
   club:
     back_to_club: "← Società"
     sport_label: Sport principale
@@ -600,12 +617,34 @@ it:
       welcome_back: Bentornato!
       invalid_credentials: Email o password non validi
       logged_out: Disconnesso
+      unauthorized: Non autorizzato
+      invalid_token: Token non valido
     password_resets:
       email_sent: Se l'email è registrata, riceverai a breve un link per reimpostare la password.
       invalid_or_expired_link: Link non valido o scaduto. Richiedi un nuovo reset password.
       password_min_length: La password deve avere almeno 8 caratteri
+      password_too_short: La password deve avere almeno 8 caratteri
+      password_too_long: La password non può superare i 72 caratteri
+      password_too_weak: "La password deve includere almeno 3 tra: minuscole, maiuscole, numeri e simboli"
+      password_same_as_current: La nuova password deve essere diversa da quella attuale
+      password_too_short: La password deve avere almeno 8 caratteri
+      password_too_long: La password non può superare i 72 caratteri
+      password_too_weak: "La password deve includere almeno 3 tra: minuscole, maiuscole, numeri e simboli"
       password_mismatch: Le password non coincidono
       password_updated: Password aggiornata. Ora puoi accedere.
+    accounts:
+      name_required: Il nome è obbligatorio
+      profile_updated: Profilo aggiornato.
+      password_current_incorrect: La password attuale non è corretta
+      password_too_short: La password deve avere almeno 8 caratteri
+      password_too_long: La password non può superare i 72 caratteri
+      password_too_weak: "La password deve includere almeno 3 tra: minuscole, maiuscole, numeri e simboli"
+      password_same_as_current: La nuova password deve essere diversa da quella attuale
+      password_too_long: La password non può superare i 72 caratteri
+      password_too_weak: "La password deve includere almeno 3 tra: minuscole, maiuscole, numeri e simboli"
+      password_mismatch: Le password non coincidono
+      password_updated: Password aggiornata.
+      password_update_failed: Impossibile aggiornare la password
     replay:
       download_unavailable: Download non disponibile
       not_available: Replay non disponibile

backend/config/locales/ui.de.yml

@@ -16,6 +16,7 @@ de:
     my_team: Mein Team
     login: Anmelden
     logout: Abmelden
+    account: Konto
     signup: Team registrieren
   footer:
     tagline: Jedes Spiel, jedes Event, für alle, die nicht dabei sein können
@@ -102,7 +103,7 @@ de:
     password_reset:
       meta_title: "Neues Passwort — Match Live TV"
       title: Neues Passwort wählen
-      new_password_label: "Neues Passwort (min. 8 Zeichen)"
+      new_password_label: "Neues Passwort (mind. 8, mindestens 3 Zeichenarten)"
       submit: Passwort speichern
       back_to_login: Zurück zur Anmeldung
     invitation:
@@ -118,6 +119,18 @@ de:
       signup_link: registrieren Sie sich
       mobile_app_label: "Mobile App:"
       open_in_app: Einladung in der App öffnen
+    account:
+      meta_title: "Dein Konto — Match Live TV"
+      meta_description: Name und Passwort deines Match Live TV-Kontos verwalten.
+      title: Dein Konto
+      profile_heading: Profil
+      password_heading: Passwort ändern
+      name_label: Name
+      role_label: "Rolle: %{role}"
+      current_password_label: Aktuelles Passwort
+      new_password_label: "Neues Passwort (mind. 8, mindestens 3 Zeichenarten)"
+      save_profile: Profil speichern
+      save_password: Passwort aktualisieren
   common:
     privacy: Datenschutz
     cookies: Cookies

backend/config/locales/ui.en.yml

@@ -16,6 +16,7 @@ en:
     my_team: My team
     login: Log in
     logout: Log out
+    account: Account
     signup: Register a team
   footer:
     tagline: Every match, every event, for those who can't be there
@@ -102,7 +103,7 @@ en:
     password_reset:
       meta_title: "New password — Match Live TV"
       title: Choose a new password
-      new_password_label: "New password (min. 8 characters)"
+      new_password_label: "New password (min. 8, at least 3 character types)"
       submit: Save password
       back_to_login: Back to login
     invitation:
@@ -118,6 +119,18 @@ en:
       signup_link: sign up
       mobile_app_label: "Mobile app:"
       open_in_app: Open invitation in the app
+    account:
+      meta_title: "Your account — Match Live TV"
+      meta_description: Manage your Match Live TV account name and password.
+      title: Your account
+      profile_heading: Profile
+      password_heading: Change password
+      name_label: Name
+      role_label: "Role: %{role}"
+      current_password_label: Current password
+      new_password_label: "New password (min. 8, at least 3 character types)"
+      save_profile: Save profile
+      save_password: Update password
   common:
     privacy: Privacy
     cookies: Cookies

backend/config/locales/ui.es.yml

@@ -16,6 +16,7 @@ es:
     my_team: Mi equipo
     login: Acceder
     logout: Salir
+    account: Cuenta
     signup: Registrar equipo
   footer:
     tagline: Cada partido, cada evento, para quien no puede estar
@@ -102,7 +103,7 @@ es:
     password_reset:
       meta_title: "Nueva contraseña — Match Live TV"
       title: Elige una nueva contraseña
-      new_password_label: "Nueva contraseña (mín. 8 caracteres)"
+      new_password_label: "Nueva contraseña (mín. 8, al menos 3 tipos de caracteres)"
       submit: Guardar contraseña
       back_to_login: Volver al inicio de sesión
     invitation:
@@ -118,6 +119,18 @@ es:
       signup_link: regístrate
       mobile_app_label: "App móvil:"
       open_in_app: Abrir invitación en la app
+    account:
+      meta_title: "Tu cuenta — Match Live TV"
+      meta_description: Gestiona el nombre y la contraseña de tu cuenta Match Live TV.
+      title: Tu cuenta
+      profile_heading: Perfil
+      password_heading: Cambiar contraseña
+      name_label: Nombre
+      role_label: "Rol: %{role}"
+      current_password_label: Contraseña actual
+      new_password_label: "Nueva contraseña (mín. 8, al menos 3 tipos de caracteres)"
+      save_profile: Guardar perfil
+      save_password: Actualizar contraseña
   common:
     privacy: Privacidad
     cookies: Cookies

backend/config/locales/ui.fr.yml

@@ -16,6 +16,7 @@ fr:
     my_team: Mon équipe
     login: Connexion
     logout: Déconnexion
+    account: Compte
     signup: Inscrire une équipe
   footer:
     tagline: Chaque match, chaque événement, pour ceux qui ne peuvent pas être là
@@ -102,7 +103,7 @@ fr:
     password_reset:
       meta_title: "Nouveau mot de passe — Match Live TV"
       title: Choisissez un nouveau mot de passe
-      new_password_label: "Nouveau mot de passe (8 caractères min.)"
+      new_password_label: "Nouveau mot de passe (min. 8, au moins 3 types de caractères)"
       submit: Enregistrer le mot de passe
       back_to_login: Retour à la connexion
     invitation:
@@ -118,6 +119,18 @@ fr:
       signup_link: inscrivez-vous
       mobile_app_label: "Application mobile :"
       open_in_app: Ouvrir l'invitation dans l'application
+    account:
+      meta_title: "Votre compte — Match Live TV"
+      meta_description: Gérez le nom et le mot de passe de votre compte Match Live TV.
+      title: Votre compte
+      profile_heading: Profil
+      password_heading: Changer le mot de passe
+      name_label: Nom
+      role_label: "Rôle : %{role}"
+      current_password_label: Mot de passe actuel
+      new_password_label: "Nouveau mot de passe (min. 8, au moins 3 types de caractères)"
+      save_profile: Enregistrer le profil
+      save_password: Mettre à jour le mot de passe
   common:
     privacy: Confidentialité
     cookies: Cookies

backend/config/locales/ui.it.yml

@@ -16,6 +16,7 @@ it:
     my_team: La mia squadra
     login: Accedi
     logout: Esci
+    account: Account
     signup: Registra squadra
   footer:
     tagline: Ogni partita, ogni evento, per chi non può esserci
@@ -102,7 +103,7 @@ it:
     password_reset:
       meta_title: "Nuova password — Match Live TV"
       title: Scegli una nuova password
-      new_password_label: "Nuova password (min. 8 caratteri)"
+      new_password_label: "Nuova password (min. 8, almeno 3 tipi di caratteri)"
       submit: Salva password
       back_to_login: Torna al login
     invitation:
@@ -118,6 +119,18 @@ it:
       signup_link: registrati
       mobile_app_label: "App mobile:"
       open_in_app: Apri invito nell'app
+    account:
+      meta_title: "Il tuo account — Match Live TV"
+      meta_description: Gestisci nome e password del tuo account Match Live TV.
+      title: Il tuo account
+      profile_heading: Profilo
+      password_heading: Cambia password
+      name_label: Nome
+      role_label: "Ruolo: %{role}"
+      current_password_label: Password attuale
+      new_password_label: "Nuova password (min. 8, almeno 3 tipi di caratteri)"
+      save_profile: Salva profilo
+      save_password: Aggiorna password
   common:
     privacy: Privacy
     cookies: Cookie

backend/config/routes.rb

@@ -11,6 +11,10 @@ Rails.application.routes.draw do
       post "auth/logout", to: "auth#logout"
       post "auth/refresh", to: "auth#refresh"
       get "auth/me", to: "auth#me"
+      post "auth/password/forgot", to: "auth#forgot_password"
+      get "account", to: "accounts#show"
+      patch "account", to: "accounts#update"
+      patch "account/password", to: "accounts#password"
       get "sports", to: "sports#index"
 
       get "invitations/:token", to: "invitations#show"
@@ -106,6 +110,15 @@ Rails.application.routes.draw do
         post :regia_link
       end
     end
+    resources :stream_nodes, only: %i[index create destroy] do
+      member do
+        post :drain
+      end
+      collection do
+        post :kill_switch
+        delete :clear_kill_switch
+      end
+    end
     get "youtube/platform", to: "youtube#platform", as: :youtube_platform
   end
 
@@ -163,6 +176,10 @@ Rails.application.routes.draw do
     post "password/forgot", to: "password_resets#create"
     get "password/reset", to: "password_resets#edit", as: :password_reset
     patch "password/reset", to: "password_resets#update"
+    get "account", to: "accounts#show", as: :account
+    patch "account", to: "accounts#update"
+    get "account/password", to: redirect("/account"), as: nil
+    patch "account/password", to: "accounts#update_password", as: :account_password
     get "clubs/new", to: "clubs#new", as: :new_club
     post "clubs", to: "clubs#create"
     get "clubs/:id", to: "clubs#show", as: :club

backend/config/sidekiq.yml

@@ -1,4 +1,5 @@
 :concurrency: 5
 :queues:
-  - default
   - critical
+  - youtube_relay
+  - default

backend/db/migrate/20260809120000_create_stream_nodes.rb

@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+class CreateStreamNodes < ActiveRecord::Migration[7.2]
+  def change
+    create_table :stream_nodes, id: :uuid, default: -> { "gen_random_uuid()" } do |t|
+      t.string :slug, null: false
+      t.string :hostname, null: false
+      t.string :role, null: false, default: "home"
+      t.string :status, null: false, default: "ready"
+      t.string :rtmp_base_url, null: false
+      t.string :hls_base_url, null: false
+      t.string :api_base_url, null: false
+      t.string :internal_rtmp_url
+      t.string :internal_hls_url
+      t.integer :max_publishers, null: false, default: 6
+      t.integer :max_relays, null: false, default: 6
+      t.string :provider, null: false, default: "local"
+      t.string :provider_instance_id
+      t.datetime :last_health_at
+      t.jsonb :metadata, null: false, default: {}
+      t.timestamps
+    end
+
+    add_index :stream_nodes, :slug, unique: true
+    add_index :stream_nodes, :status
+    add_index :stream_nodes, :role
+
+    add_reference :stream_sessions, :stream_node, type: :uuid, foreign_key: true, null: true, index: true
+  end
+end

backend/db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.2].define(version: 2026_06_12_120000) do
+ActiveRecord::Schema[7.2].define(version: 2026_08_09_120000) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pgcrypto"
   enable_extension "plpgsql"
@@ -255,6 +255,29 @@ ActiveRecord::Schema[7.2].define(version: 2026_06_12_120000) do
     t.index ["stream_session_id"], name: "index_stream_events_on_stream_session_id"
   end
 
+  create_table "stream_nodes", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+    t.string "slug", null: false
+    t.string "hostname", null: false
+    t.string "role", default: "home", null: false
+    t.string "status", default: "ready", null: false
+    t.string "rtmp_base_url", null: false
+    t.string "hls_base_url", null: false
+    t.string "api_base_url", null: false
+    t.string "internal_rtmp_url"
+    t.string "internal_hls_url"
+    t.integer "max_publishers", default: 6, null: false
+    t.integer "max_relays", default: 6, null: false
+    t.string "provider", default: "local", null: false
+    t.string "provider_instance_id"
+    t.datetime "last_health_at"
+    t.jsonb "metadata", default: {}, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["role"], name: "index_stream_nodes_on_role"
+    t.index ["slug"], name: "index_stream_nodes_on_slug", unique: true
+    t.index ["status"], name: "index_stream_nodes_on_status"
+  end
+
   create_table "stream_sessions", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "match_id", null: false
     t.uuid "user_id", null: false
@@ -280,10 +303,12 @@ ActiveRecord::Schema[7.2].define(version: 2026_06_12_120000) do
     t.datetime "updated_at", null: false
     t.string "regia_token_digest"
     t.datetime "regia_token_expires_at"
+    t.uuid "stream_node_id"
     t.index ["match_id"], name: "index_stream_sessions_on_match_id"
     t.index ["publish_token"], name: "index_stream_sessions_on_publish_token", unique: true
     t.index ["regia_token_digest"], name: "index_stream_sessions_on_regia_token_digest", unique: true
     t.index ["status"], name: "index_stream_sessions_on_status"
+    t.index ["stream_node_id"], name: "index_stream_sessions_on_stream_node_id"
     t.index ["user_id"], name: "index_stream_sessions_on_user_id"
   end
 
@@ -411,6 +436,7 @@ ActiveRecord::Schema[7.2].define(version: 2026_06_12_120000) do
   add_foreign_key "score_states", "stream_sessions"
   add_foreign_key "stream_events", "stream_sessions"
   add_foreign_key "stream_sessions", "matches"
+  add_foreign_key "stream_sessions", "stream_nodes"
   add_foreign_key "stream_sessions", "users"
   add_foreign_key "subscriptions", "admin_accounts", column: "admin_comped_by_id"
   add_foreign_key "subscriptions", "clubs"

backend/db/seeds.rb

@@ -1,18 +1,18 @@
 load Rails.root.join("db/seeds/plans.rb")
 
 AdminAccount.find_or_create_by!(username: "admin") do |a|
-  a.password = "admin"
+  a.password = "AdminPass123"
 end
 
 coach = User.find_or_create_by!(email: "coach@matchlivetv.test") do |u|
   u.name = "Coach Demo"
-  u.password = "password123"
+  u.password = "Password123"
   u.role = "coach"
 end
 
 admin = User.find_or_create_by!(email: "admin@matchlivetv.test") do |u|
   u.name = "Admin"
-  u.password = "password123"
+  u.password = "Password123"
   u.role = "admin"
 end
 
@@ -41,5 +41,8 @@ match = team.matches.find_or_create_by!(opponent_name: "ASD Eagles Pavia") do |m
   m.phase = "Semifinale"
 end
 
-puts "Seed OK: coach@matchlivetv.test / password123"
+puts "Seed OK: coach@matchlivetv.test / Password123"
 puts "Club: #{club.name}, Team: #{team.name}, Match: #{match.opponent_name}"
+
+home = Streams::NodeRegistry.ensure_home_from_env!
+puts "Stream node home: #{home.slug} rtmp=#{home.rtmp_base_url}"

backend/lib/tasks/streams_nodes.rake

@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+namespace :streams do
+  namespace :nodes do
+    desc "Assicura il nodo home dagli ENV MediaMTX"
+    task ensure_home: :environment do
+      node = Streams::NodeRegistry.ensure_home_from_env!
+      puts "home ready slug=#{node.slug} rtmp=#{node.rtmp_base_url} max=#{node.max_publishers}"
+    end
+
+    desc "Provisiona un nodo lab (STREAM_CLOUD_PROVIDER=local_lab|proxmox_lab)"
+    task provision_lab: :environment do
+      node = Streams::NodeProvisioner.new.provision_lab!
+      puts "lab node ready slug=#{node.slug} host=#{node.hostname} id=#{node.provider_instance_id}"
+      if ENV.fetch("STREAM_DNS_PROVIDER", "lab") == "lab"
+        puts "DNS lab snippet:"
+        puts Streams::DnsProviders::Lab.new.hosts_file_snippet
+      end
+    end
+
+    desc "Provisiona un nodo Hetzner Cloud + DNS mltv-stream.net (richiede HCLOUD_TOKEN)"
+    task provision_cloud: :environment do
+      node = Streams::NodeProvisioner.new.provision_cloud!
+      puts "cloud node ready slug=#{node.slug} host=#{node.hostname} id=#{node.provider_instance_id} ip=#{node.metadata['public_ip']}"
+    end
+
+    desc "Dump record DNS lab (Redis)"
+    task dns_lab_dump: :environment do
+      puts Streams::DnsProviders::Lab.new.hosts_file_snippet
+    end
+  end
+end

backend/public/.well-known/assetlinks.json

@@ -0,0 +1,16 @@
+[
+  {
+    "relation": [
+      "delegate_permission/common.handle_all_urls",
+      "delegate_permission/common.get_login_creds"
+    ],
+    "target": {
+      "namespace": "android_app",
+      "package_name": "com.matchlivetv.match_live_tv",
+      "sha256_cert_fingerprints": [
+        "C3:F0:89:51:0B:00:3A:FE:10:BD:ED:68:45:1B:4F:1D:B8:5A:63:EE:8A:DA:F7:2F:5A:D6:1D:97:C9:A3:95:47",
+        "09:69:25:CD:8B:EC:BA:75:9A:5E:49:32:E1:35:BD:F1:AF:1E:5A:29:93:E2:65:85:8A:41:E2:11:DA:64:97:F0"
+      ]
+    }
+  }
+]

backend/public/admin.css

@@ -228,6 +228,8 @@ body.admin-body {
 .badge--live { background: var(--red); color: #fff; }
 .badge--connecting { background: #ff9800; color: #111; }
 .badge--paused { background: #555; color: #fff; }
+.badge--ready { background: #1b5e20; color: #c8e6c9; }
+.badge--ok { background: #1b5e20; color: #c8e6c9; }
 
 .team-list {
   list-style: none;
@@ -345,28 +347,40 @@ body.admin-body {
   font-size: 0.9rem;
 }
 
-.admin-btn--secondary {
-  background: #333;
-  color: #eee;
-}
-
-.admin-btn--secondary:hover {
-  background: #444;
-}
-
 .admin-btn {
   display: inline-block;
   padding: 0.45rem 0.9rem;
-  border: none;
+  border: 1px solid transparent;
   border-radius: 6px;
   font-size: 0.85rem;
   font-weight: 600;
   cursor: pointer;
   text-decoration: none;
+  background: #2a2a36;
+  color: #eee;
+  line-height: 1.2;
 }
 
+.admin-btn:hover { filter: brightness(1.08); }
+
 .admin-btn--sm { padding: 0.25rem 0.55rem; font-size: 0.75rem; }
 
+.admin-btn--primary {
+  background: var(--red) !important;
+  color: #fff !important;
+  border-color: var(--red);
+}
+
+.admin-btn--secondary {
+  background: #333;
+  color: #eee;
+  border-color: #444;
+}
+
+.admin-btn--secondary:hover {
+  background: #444;
+}
+
 .admin-btn--danger {
   background: var(--red);
   color: #fff;
@@ -374,6 +388,85 @@ body.admin-body {
 
 .admin-btn--danger:hover { filter: brightness(1.1); }
 
+.admin-btn--outline {
+  background: transparent;
+  border-color: #555;
+  color: #eee;
+}
+
+.admin-page-head {
+  margin-bottom: 1.25rem;
+}
+
+.admin-page-title {
+  margin: 0 0 0.35rem;
+  font-size: 1.35rem;
+  font-weight: 800;
+}
+
+.admin-page-sub {
+  margin: 0;
+  font-size: 0.9rem;
+}
+
+.admin-panel-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 1rem;
+  margin-bottom: 0.75rem;
+}
+
+.admin-panel-head h2 {
+  margin: 0;
+}
+
+.admin-toolbar {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.55rem;
+  align-items: center;
+}
+
+.admin-toolbar form {
+  display: inline;
+  margin: 0;
+}
+
+.admin-table-wrap {
+  overflow-x: auto;
+  -webkit-overflow-scrolling: touch;
+}
+
+.admin-mono {
+  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
+  font-size: 0.82rem;
+  word-break: break-all;
+}
+
+.admin-pre {
+  margin: 0;
+  padding: 0.85rem 1rem;
+  background: #0a0a0e;
+  border: 1px solid var(--card-border);
+  border-radius: 8px;
+  overflow-x: auto;
+  font-size: 0.8rem;
+  line-height: 1.45;
+  color: #cfcfd8;
+}
+
+.kpi-value-unit {
+  font-size: 1rem;
+  font-weight: 600;
+  color: var(--muted);
+  margin-left: 0.15rem;
+}
+
+.kpi-value--sm {
+  font-size: 1.35rem;
+}
+
 .muted { color: var(--muted); }
 .empty { color: var(--muted); font-size: 0.9rem; margin: 0; }
 

backend/public/marketing.css

@@ -199,6 +199,17 @@ body.nav-menu-open { overflow: hidden; }
   body.nav-menu-open .site-chrome {
     z-index: 1300;
   }
+  /* Keep the close control above the full-screen sheet; hide duplicate mast brand. */
+  body.nav-menu-open .site-masthead {
+    z-index: 1320;
+    background: transparent;
+    border-bottom-color: transparent;
+    backdrop-filter: none;
+  }
+  body.nav-menu-open .mast-brand {
+    visibility: hidden;
+    pointer-events: none;
+  }
   .nav-backdrop {
     display: block;
     position: fixed;
@@ -236,16 +247,50 @@ body.nav-menu-open { overflow: hidden; }
   .nav-panel {
     flex: 1;
     flex-direction: column;
+    flex-wrap: nowrap;
     align-items: stretch;
     gap: 0;
     width: 100%;
     max-width: none;
+    min-height: 0;
     margin: 0;
-    padding: 72px 24px 32px;
+    padding: 16px 24px 32px;
-    padding-top: calc(72px + env(safe-area-inset-top, 0px));
+    padding-top: calc(16px + env(safe-area-inset-top, 0px));
     padding-bottom: calc(32px + env(safe-area-inset-bottom, 0px));
+    overflow-x: hidden;
     overflow-y: auto;
   }
+  .nav-mobile-head {
+    order: -1;
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 12px;
+    width: 100%;
+    min-height: 44px;
+    margin: 0 0 8px;
+    padding: 0 52px 16px 0; /* room for the close (X) control on the right */
+    border-bottom: 1px solid #252530;
+    flex-shrink: 0;
+  }
+  .nav-mobile-brand {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    min-width: 0;
+    text-decoration: none;
+    line-height: 1;
+  }
+  .nav-mobile-brand:hover { text-decoration: none; opacity: 0.92; }
+  .nav-mobile-brand .brand { font-size: 1.05rem; }
+  .nav-mobile-brand-logo {
+    display: block;
+    width: 40px;
+    height: 40px;
+    border-radius: 8px;
+    object-fit: contain;
+    flex-shrink: 0;
+  }
   .nav-panel > a,
   .nav-panel .nav-link-item {
     display: block;
@@ -263,11 +308,13 @@ body.nav-menu-open { overflow: hidden; }
   }
   .nav-actions {
     flex-direction: column;
+    flex-wrap: nowrap;
     align-items: stretch;
-    gap: 14px;
+    gap: 0;
-    margin-top: 24px;
+    margin-top: 8px;
-    padding: 24px 0 0;
+    padding: 0;
-    border-top: 1px solid #252530;
+    border-top: none;
+    width: 100%;
   }
   .nav-actions .nav-link-item {
     display: block;
@@ -289,10 +336,14 @@ body.nav-menu-open { overflow: hidden; }
     border-radius: 10px;
   }
   .nav-lang {
-    margin-left: 0;
+    margin: 0;
-    margin-top: 4px;
     justify-content: flex-end;
-    width: 100%;
+    width: auto;
+    flex-shrink: 0;
+  }
+  .nav-lang .lang-switcher__menu {
+    /* Keep the list inside the open mobile sheet */
+    z-index: 1320;
   }
 }
 
@@ -342,14 +393,22 @@ body.nav-menu-open { overflow: hidden; }
     flex-wrap: nowrap;
     gap: 8px 20px;
   }
+  .nav-mobile-head {
+    display: contents;
+  }
+  .nav-mobile-brand {
+    display: none;
+  }
+  .nav-lang {
+    order: 2;
+    margin-left: 2px;
+  }
   .nav-actions {
+    order: 1;
     flex-wrap: nowrap;
     gap: 8px 12px;
     margin-left: auto;
   }
-  .nav-lang {
-    margin-left: 2px;
-  }
   .nav-backdrop { display: none !important; }
 }
 .btn { display: inline-block; padding: 10px 18px; border-radius: 8px; font-weight: 700; font-size: 0.9rem; border: none; cursor: pointer; text-decoration: none; }
@@ -1230,7 +1289,22 @@ body.nav-menu-open { overflow: hidden; }
   .hero-split .hero-cta { flex-direction: column; }
   .hero-split .hero-cta .btn { width: 100%; text-align: center; }
 }
-.section { padding: 40px 0; }
+.section {
+  padding-top: 40px;
+  padding-bottom: 40px;
+}
+/* Keep horizontal inset when .section shares a node with .wrap (padding shorthand must not win). */
+.section.wrap {
+  padding-left: 20px;
+  padding-right: 20px;
+}
+.table-scroll {
+  width: 100%;
+  max-width: 100%;
+  overflow-x: auto;
+  -webkit-overflow-scrolling: touch;
+  margin-top: 20px;
+}
 .section h2 { font-size: 1.6rem; margin: 0 0 20px; text-align: center; }
 .steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
 .step { background: #14141c; border: 1px solid #2a2a36; border-radius: 12px; padding: 22px; }
@@ -1363,7 +1437,7 @@ body.nav-menu-open { overflow: hidden; }
 .site-footer__legal { flex: 1 1 100%; margin-top: 4px; }
 .site-footer__legal p { margin: 0 0 6px; line-height: 1.45; }
 .site-footer__legal p:last-child { margin-bottom: 0; }
-.compare-table { width: 100%; border-collapse: collapse; margin-top: 20px; font-size: 0.9rem; }
+.compare-table { width: 100%; min-width: 520px; border-collapse: collapse; margin-top: 0; font-size: 0.9rem; }
 .compare-table th, .compare-table td { padding: 10px 12px; border-bottom: 1px solid #2a2a36; text-align: left; }
 .compare-table th { color: #aaa; font-weight: 600; }
 .billing-documents h2 { margin-top: 0; }
@@ -1372,11 +1446,14 @@ body.nav-menu-open { overflow: hidden; }
 .card { background: #14141c; border: 1px solid #2a2a36; border-radius: 12px; padding: 20px; margin-bottom: 16px; }
 
 .seo-prose { max-width: 720px; margin: 0 auto; color: #bbb; line-height: 1.65; }
-.seo-prose h2 { color: #fff; font-size: 1.25rem; margin: 28px 0 12px; }
+.seo-prose h2 { color: #fff; font-size: 1.25rem; margin: 28px 0 12px; text-align: left; }
 .seo-prose h2:first-child { margin-top: 0; }
 .seo-prose p { margin: 0 0 14px; }
 .seo-prose ul { margin: 0 0 16px; padding-left: 1.25rem; }
 .seo-prose a { color: #e53935; }
+@media (max-width: 899px) {
+  .seo-prose h2 { font-size: 1.15rem; line-height: 1.35; }
+}
 .seo-page .seo-lead { color: #aaa; max-width: 640px; line-height: 1.55; margin-bottom: 28px; }
 .faq-list { max-width: 720px; margin: 0 auto; }
 .faq-item {
@@ -1412,7 +1489,8 @@ body.nav-menu-open { overflow: hidden; }
 .legal-doc a { color: #e53935; }
 .legal-meta { color: #888; font-size: 0.88rem; margin-bottom: 24px; }
 .legal-back { margin-top: 32px; }
-.legal-table { width: 100%; border-collapse: collapse; margin: 12px 0 16px; font-size: 0.88rem; }
+.legal-doc .table-scroll { margin: 12px 0 16px; }
+.legal-table { width: 100%; min-width: 560px; border-collapse: collapse; margin: 0; font-size: 0.88rem; }
 .legal-table th, .legal-table td { border: 1px solid #2a2a36; padding: 10px 12px; text-align: left; vertical-align: top; }
 .legal-table th { background: #14141c; color: #ccc; }
 .legal-accept {
@@ -1447,6 +1525,19 @@ body.nav-menu-open { overflow: hidden; }
 .auth-forgot a { color: #e53935; }
 table.data { width: 100%; border-collapse: collapse; }
 table.data th, table.data td { padding: 8px; border-bottom: 1px solid #2a2a36; text-align: left; }
+/* Wide roster/match tables: scroll inside the card instead of expanding the page. */
+@media (max-width: 899px) {
+  .card:has(table.data),
+  .team-streaming-staff:has(table.data),
+  .billing-documents:has(table.data) {
+    overflow-x: auto;
+    -webkit-overflow-scrolling: touch;
+    max-width: 100%;
+  }
+  table.data {
+    min-width: 520px;
+  }
+}
 input, select {
   width: 100%;
   padding: 12px 14px;

backend/spec/jobs/youtube_relay_stop_job_spec.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+RSpec.describe YoutubeRelayStopJob, type: :job do
+  it "requeues when stop runs on the wrong host" do
+    session = instance_double(StreamSession, id: SecureRandom.uuid)
+    allow(StreamSession).to receive(:find_by).and_return(session)
+    allow(Streams::YoutubeRelay).to receive(:worker?).and_return(true)
+    allow(Streams::YoutubeRelay).to receive(:stop_on_worker!).and_return(:wrong_host)
+
+    job_proxy = double("ConfiguredJob")
+    expect(described_class).to receive(:set).with(wait: 2.seconds).and_return(job_proxy)
+    expect(job_proxy).to receive(:perform_later).with(session.id, 1)
+
+    described_class.new.perform(session.id, 0)
+  end
+end

backend/spec/models/password_complexity_spec.rb

@@ -0,0 +1,45 @@
+require "rails_helper"
+
+RSpec.describe PasswordComplexity do
+  describe ".violation" do
+    it "accepts a password with 3 character classes" do
+      expect(described_class.violation("NewPass123")).to be_nil
+    end
+
+    it "accepts symbols instead of one letter class" do
+      expect(described_class.violation("newpass1!")).to be_nil
+    end
+
+    it "rejects passwords that are too short" do
+      expect(described_class.violation("Ab1!")).to eq(:too_short)
+    end
+
+    it "rejects passwords with fewer than 3 classes" do
+      expect(described_class.violation("password123")).to eq(:too_weak)
+      expect(described_class.violation("PASSWORD123")).to eq(:too_weak)
+      expect(described_class.violation("Password")).to eq(:too_weak)
+    end
+  end
+
+  describe ".same_as_current?" do
+    let!(:user) { User.create!(email: "same@example.com", name: "Same", password: "Password123", role: "coach") }
+
+    it "detects when the new password matches the current one" do
+      expect(described_class.same_as_current?(user, "Password123")).to eq(true)
+      expect(described_class.same_as_current?(user, "OtherPass123")).to eq(false)
+    end
+  end
+
+  describe "User validation" do
+    it "blocks weak passwords on create" do
+      user = User.new(email: "weak@example.com", name: "Weak", password: "password123", role: "coach")
+      expect(user).not_to be_valid
+      expect(user.errors[:password]).to be_present
+    end
+
+    it "allows strong passwords on create" do
+      user = User.new(email: "strong@example.com", name: "Strong", password: "NewPass123", role: "coach")
+      expect(user).to be_valid
+    end
+  end
+end

backend/spec/models/stream_session_node_spec.rb

@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+RSpec.describe StreamSession do
+  it "builds ingest/hls URLs from the assigned stream node" do
+    node = StreamNode.create!(
+      slug: "ingest-01",
+      hostname: "ingest-01.mltv-stream.net",
+      role: "cloud",
+      status: "ready",
+      provider: "hetzner",
+      rtmp_base_url: "rtmp://ingest-01.mltv-stream.net:1935",
+      hls_base_url: "https://ingest-01.mltv-stream.net/hls",
+      api_base_url: "http://10.0.0.2:9997",
+      internal_rtmp_url: "rtmp://10.0.0.2:1935",
+      max_publishers: 4,
+      max_relays: 4
+    )
+    user = User.create!(email: "s@example.com", name: "S", password: "Password123", role: "coach")
+    club = Club.create!(name: "Club", sport: "volleyball")
+    team = club.teams.create!(name: "Team", sport: "volleyball", slug: "team-url")
+    match = team.matches.create!(opponent_name: "Opp", scheduled_at: 1.hour.from_now)
+    session = StreamSession.create!(
+      match: match, user: user, platform: "matchlivetv", status: "idle", stream_node: node
+    )
+
+    expect(session.rtmp_ingest_url).to eq(
+      "rtmp://ingest-01.mltv-stream.net:1935/live/match_#{session.id}"
+    )
+    expect(session.hls_playback_url).to eq(
+      "https://ingest-01.mltv-stream.net/hls/live/match_#{session.id}/index.m3u8"
+    )
+    expect(session.mediamtx_api_base_url).to eq("http://10.0.0.2:9997")
+    expect(session.mediamtx_internal_rtmp_url).to eq("rtmp://10.0.0.2:1935")
+  end
+end

backend/spec/requests/account_spec.rb

@@ -0,0 +1,127 @@
+require "rails_helper"
+
+RSpec.describe "Account API", type: :request do
+  let!(:user) { User.create!(email: "account@example.com", name: "Account User", password: "Password123", role: "coach") }
+  let(:auth_headers) do
+    post "/api/v1/auth/login", params: { email: user.email, password: "Password123" }
+    token = JSON.parse(response.body).fetch("access_token")
+    { "Authorization" => "Bearer #{token}" }
+  end
+
+  describe "GET /api/v1/account" do
+    it "returns the current user profile" do
+      get "/api/v1/account", headers: auth_headers
+      expect(response).to have_http_status(:ok)
+      body = JSON.parse(response.body)
+      expect(body).to include("email" => user.email, "name" => "Account User", "role" => "coach")
+    end
+
+    it "requires authentication" do
+      get "/api/v1/account"
+      expect(response).to have_http_status(:unauthorized)
+    end
+  end
+
+  describe "PATCH /api/v1/account" do
+    it "updates the name" do
+      patch "/api/v1/account", params: { name: "Nuovo Nome" }, headers: auth_headers
+      expect(response).to have_http_status(:ok)
+      expect(JSON.parse(response.body)["name"]).to eq("Nuovo Nome")
+      expect(user.reload.name).to eq("Nuovo Nome")
+    end
+
+    it "rejects a blank name" do
+      patch "/api/v1/account", params: { name: "  " }, headers: auth_headers
+      expect(response).to have_http_status(:unprocessable_entity)
+    end
+  end
+
+  describe "PATCH /api/v1/account/password" do
+    it "changes the password with the current password" do
+      patch "/api/v1/account/password",
+            params: {
+              current_password: "Password123",
+              password: "NewPass123",
+              password_confirmation: "NewPass123"
+            },
+            headers: auth_headers
+      expect(response).to have_http_status(:ok)
+      expect(user.reload.authenticate("NewPass123")).to be_truthy
+    end
+
+    it "rejects an incorrect current password" do
+      patch "/api/v1/account/password",
+            params: {
+              current_password: "wrong",
+              password: "NewPass123",
+              password_confirmation: "NewPass123"
+            },
+            headers: auth_headers
+      expect(response).to have_http_status(:unprocessable_entity)
+      expect(user.reload.authenticate("Password123")).to be_truthy
+    end
+
+    it "rejects a password that fails complexity rules" do
+      patch "/api/v1/account/password",
+            params: {
+              current_password: "Password123",
+              password: "newpass123",
+              password_confirmation: "newpass123"
+            },
+            headers: auth_headers.merge("Accept-Language" => "en")
+      expect(response).to have_http_status(:unprocessable_entity)
+      expect(JSON.parse(response.body)["error"]).to match(/3 of/i)
+      expect(user.reload.authenticate("Password123")).to be_truthy
+    end
+
+    it "rejects reusing the current password" do
+      patch "/api/v1/account/password",
+            params: {
+              current_password: "Password123",
+              password: "Password123",
+              password_confirmation: "Password123"
+            },
+            headers: auth_headers.merge("Accept-Language" => "en")
+      expect(response).to have_http_status(:unprocessable_entity)
+      expect(JSON.parse(response.body)["error"]).to match(/different/i)
+      expect(user.reload.authenticate("Password123")).to be_truthy
+    end
+
+    it "localizes password errors from Accept-Language" do
+      patch "/api/v1/account/password",
+            params: {
+              current_password: "Password123",
+              password: "Password123",
+              password_confirmation: "Password123"
+            },
+            headers: auth_headers.merge("Accept-Language" => "it")
+      expect(response).to have_http_status(:unprocessable_entity)
+      expect(JSON.parse(response.body)["error"]).to eq("La nuova password deve essere diversa da quella attuale")
+    end
+  end
+
+    describe "POST /api/v1/auth/password/forgot" do
+    it "always returns ok and sends mail when the user exists" do
+      expect {
+        post "/api/v1/auth/password/forgot", params: { email: user.email }
+      }.to change { ActionMailer::Base.deliveries.size }.by(1)
+      expect(response).to have_http_status(:ok)
+      expect(user.reload.password_reset_digest).to be_present
+    end
+
+    it "returns the same message for unknown emails" do
+      expect {
+        post "/api/v1/auth/password/forgot", params: { email: "nobody@example.com" }
+      }.not_to change { ActionMailer::Base.deliveries.size }
+      expect(response).to have_http_status(:ok)
+    end
+
+    it "localizes the response message from Accept-Language" do
+      post "/api/v1/auth/password/forgot",
+           params: { email: user.email },
+           headers: { "Accept-Language" => "fr" }
+      expect(response).to have_http_status(:ok)
+      expect(JSON.parse(response.body)["message"]).to include("réinitialiser")
+    end
+  end
+end

backend/spec/requests/auth_spec.rb

@@ -1,10 +1,10 @@
 require "rails_helper"
 
 RSpec.describe "Auth API", type: :request do
-  let!(:user) { User.create!(email: "test@example.com", name: "Test", password: "password123", role: "coach") }
+  let!(:user) { User.create!(email: "test@example.com", name: "Test", password: "Password123", role: "coach") }
 
   it "logs in with valid credentials" do
-    post "/api/v1/auth/login", params: { email: user.email, password: "password123" }
+    post "/api/v1/auth/login", params: { email: user.email, password: "Password123" }
     expect(response).to have_http_status(:ok)
     expect(JSON.parse(response.body)).to have_key("access_token")
   end

backend/spec/services/mediamtx/publisher_sync_spec.rb

@@ -1,7 +1,7 @@
 require "rails_helper"
 
 RSpec.describe Mediamtx::PublisherSync do
-  let(:user) { User.create!(email: "sync@test.com", name: "Sync", password: "password123", role: "coach") }
+  let(:user) { User.create!(email: "sync@test.com", name: "Sync", password: "Password123", role: "coach") }
   let(:club) { Club.create!(name: "Sync Club", sport: "volleyball", primary_color: "#e53935", secondary_color: "#ffffff") }
   let(:team) { club.teams.create!(name: "Under 16", sport: "volleyball") }
   let!(:match) { team.matches.create!(opponent_name: "Avversario") }
@@ -20,8 +20,11 @@ RSpec.describe Mediamtx::PublisherSync do
   before do
     Billing::AssignPlan.call(club: club, plan_slug: "premium_full")
     allow(Mediamtx::Client).to receive(:new).and_return(client)
+    allow(Mediamtx::Client).to receive(:for_session).and_return(client)
     allow(Mediamtx::PublisherOnline).to receive(:path_info).and_return(path_info)
     allow(Mediamtx::PublisherOnline).to receive(:active_path?).and_return(true)
+    allow(Mediamtx::PublisherOnline).to receive(:rtmp_publisher?).and_return(false)
+    allow(Mediamtx::PublisherOnline).to receive(:active?).and_return(true)
     allow_any_instance_of(described_class).to receive(:redis).and_return(redis)
     allow(client).to receive(:set_path_recording)
   end
@@ -36,6 +39,7 @@ RSpec.describe Mediamtx::PublisherSync do
 
   it "non abilita la registrazione in connecting senza publisher online" do
     allow(Mediamtx::PublisherOnline).to receive(:active_path?).and_return(false)
+    allow(Mediamtx::PublisherOnline).to receive(:active?).and_return(false)
     path_info["online"] = false
 
     described_class.new(session).call
@@ -53,6 +57,7 @@ RSpec.describe Mediamtx::PublisherSync do
   it "non disabilita la registrazione su reconnecting con publisher offline" do
     session.update!(status: "reconnecting")
     allow(Mediamtx::PublisherOnline).to receive(:active_path?).and_return(false)
+    allow(Mediamtx::PublisherOnline).to receive(:active?).and_return(false)
 
     described_class.new(session).call
 

backend/spec/services/ops/health_checks_spec.rb

@@ -25,6 +25,7 @@ RSpec.describe Ops::HealthChecks do
       %i[
         check_recordings_size check_postgres check_redis check_mediamtx check_garage
         check_sidekiq_heartbeat check_sidekiq_dead check_http_rails check_rails_latency
+        check_stream_overflow
       ].each do |method|
         allow_any_instance_of(described_class).to receive(method).and_return(
           described_class::Finding.new(
@@ -52,6 +53,7 @@ RSpec.describe Ops::HealthChecks do
       %i[
         check_recordings_size check_postgres check_redis check_mediamtx check_garage
         check_sidekiq_heartbeat check_sidekiq_dead check_http_rails check_rails_latency
+        check_stream_overflow
       ].each do |method|
         allow_any_instance_of(described_class).to receive(method).and_return(
           described_class::Finding.new(
@@ -65,7 +67,7 @@ RSpec.describe Ops::HealthChecks do
       summary = described_class.new.summary
 
       expect(summary[:status]).to eq("ok")
-      expect(summary[:checks].size).to eq(10)
+      expect(summary[:checks].size).to eq(11)
     end
 
     it "degraded quando la latenza p95 supera la soglia warning" do

backend/spec/services/streams/autoscaler_spec.rb

@@ -0,0 +1,227 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+RSpec.describe Streams::Autoscaler do
+  def with_env(vars)
+    previous = vars.keys.index_with { |k| ENV[k] }
+    vars.each { |k, v| ENV[k] = v }
+    yield
+  ensure
+    previous.each { |k, v| v.nil? ? ENV.delete(k) : ENV[k] = v }
+  end
+
+  let(:redis) { Redis.new(url: ENV.fetch("REDIS_URL", "redis://redis:6379/0")) }
+
+  before do
+    redis.del(Streams::Autoscaler::LOCK_KEY)
+    redis.del(Streams::Autoscaler::KILL_SWITCH_KEY)
+    redis.del(Streams::DnsProviders::Lab::REDIS_KEY)
+    StreamSession.where.not(stream_node_id: nil).update_all(stream_node_id: nil, status: "ended", ended_at: Time.current)
+    StreamNode.where.not(slug: Streams::NodeRegistry::HOME_SLUG).delete_all
+  end
+
+  it "is a no-op when disabled" do
+    with_env("STREAM_AUTOSCALE_ENABLED" => "0") do
+      result = described_class.reconcile!
+      expect(result.skipped).to eq(true)
+      expect(result.actions).to eq([])
+    end
+  end
+
+  it "scales out and creates a warm spare when free slots are low" do
+    with_env(
+      "STREAM_AUTOSCALE_ENABLED" => "1",
+      "STREAM_AUTOSCALE_SOFT_FREE_SLOTS" => "2",
+      "STREAM_AUTOSCALE_WARM_SPARE" => "1",
+      "STREAM_AUTOSCALE_KIND" => "lab",
+      "STREAM_AUTOSCALE_MAX_NODES" => "5",
+      "STREAM_CLOUD_PROVIDER" => "local_lab",
+      "STREAM_DNS_PROVIDER" => "lab",
+      "STREAM_NODE_HOME_MAX_PUBLISHERS" => "2",
+      "MEDIAMTX_API_URL" => "http://mtx-home:9997",
+      "MEDIAMTX_RTMP_URL" => "rtmp://home.example:1935",
+      "HLS_PUBLIC_URL" => "https://home.example/hls"
+    ) do
+      home = Streams::NodeRegistry.ensure_home_from_env!
+      user = User.create!(email: "as@example.com", name: "A", password: "Password123", role: "coach")
+      club = Club.create!(name: "AS", sport: "volleyball")
+      team = club.teams.create!(name: "T", sport: "volleyball", slug: "as-t")
+      match = team.matches.create!(opponent_name: "X", scheduled_at: 1.hour.from_now)
+      # Fill home (2/2) → free_slots=0
+      2.times do
+        StreamSession.create!(match: match, user: user, platform: "matchlivetv", status: "live", stream_node: home)
+      end
+
+      provisioner = instance_double(Streams::NodeProvisioner)
+      created = []
+      allow(provisioner).to receive(:provision_lab!) do
+        node = StreamNode.create!(
+          slug: "ingest-lab-#{created.size + 1}",
+          hostname: "h#{created.size}.lab",
+          role: "lab",
+          status: "ready",
+          provider: "local",
+          rtmp_base_url: "rtmp://h:1935",
+          hls_base_url: "https://h/hls",
+          api_base_url: "http://h:9997",
+          max_publishers: 2,
+          max_relays: 2
+        )
+        created << node
+        node
+      end
+
+      result = described_class.reconcile!(provisioner: provisioner)
+      expect(result.actions).to include(:scale_out)
+      expect(created.size).to eq(1)
+      expect(result.metrics[:free_slots]).to be >= 2
+
+      # Riempi il nodo overflow → spare_ready=0 ma carico presente → warm spare
+      StreamSession.create!(
+        match: match, user: user, platform: "matchlivetv", status: "live", stream_node: created.first
+      )
+      StreamSession.create!(
+        match: match, user: user, platform: "matchlivetv", status: "live", stream_node: created.first
+      )
+
+      result2 = described_class.reconcile!(provisioner: provisioner)
+      expect(result2.actions).to include(:warm_spare).or include(:scale_out)
+      expect(created.size).to be >= 2
+    end
+  end
+
+  it "does not scale in a node provisioned in the same reconcile round" do
+    with_env(
+      "STREAM_AUTOSCALE_ENABLED" => "1",
+      "STREAM_AUTOSCALE_SOFT_FREE_SLOTS" => "2",
+      "STREAM_AUTOSCALE_WARM_SPARE" => "0",
+      "STREAM_AUTOSCALE_IDLE_MINUTES" => "0",
+      "STREAM_AUTOSCALE_KIND" => "lab",
+      "STREAM_AUTOSCALE_MAX_NODES" => "5",
+      "STREAM_CLOUD_PROVIDER" => "local_lab",
+      "STREAM_DNS_PROVIDER" => "lab",
+      "STREAM_NODE_HOME_MAX_PUBLISHERS" => "2",
+      "MEDIAMTX_API_URL" => "http://mtx-home:9997",
+      "MEDIAMTX_RTMP_URL" => "rtmp://home.example:1935",
+      "HLS_PUBLIC_URL" => "https://home.example/hls"
+    ) do
+      home = Streams::NodeRegistry.ensure_home_from_env!
+      user = User.create!(email: "same@example.com", name: "S", password: "Password123", role: "coach")
+      club = Club.create!(name: "Same", sport: "volleyball")
+      team = club.teams.create!(name: "T", sport: "volleyball", slug: "same-t")
+      match = team.matches.create!(opponent_name: "X", scheduled_at: 1.hour.from_now)
+      2.times do
+        StreamSession.create!(match: match, user: user, platform: "matchlivetv", status: "live", stream_node: home)
+      end
+
+      provisioner = instance_double(Streams::NodeProvisioner)
+      created = nil
+      allow(provisioner).to receive(:provision_lab!) do
+        created = StreamNode.create!(
+          slug: "ingest-lab-new",
+          hostname: "new.lab",
+          role: "lab",
+          status: "ready",
+          provider: "local",
+          rtmp_base_url: "rtmp://h:1935",
+          hls_base_url: "https://h/hls",
+          api_base_url: "http://h:9997",
+          max_publishers: 4,
+          max_relays: 2
+        )
+      end
+      expect(provisioner).not_to receive(:decommission!)
+
+      result = described_class.reconcile!(provisioner: provisioner)
+      expect(result.actions).to include(:scale_out)
+      expect(result.actions.map(&:to_s)).not_to include("scale_in_ingest-lab-new")
+      expect(StreamNode.find_by(slug: "ingest-lab-new")).to be_present
+    end
+  end
+
+  it "scales in an idle overflow node when warm spare is not required" do
+    with_env(
+      "STREAM_AUTOSCALE_ENABLED" => "1",
+      "STREAM_AUTOSCALE_SOFT_FREE_SLOTS" => "0",
+      "STREAM_AUTOSCALE_WARM_SPARE" => "0",
+      "STREAM_AUTOSCALE_IDLE_MINUTES" => "0",
+      "STREAM_NODE_HOME_MAX_PUBLISHERS" => "6",
+      "MEDIAMTX_API_URL" => "http://mtx-home:9997",
+      "MEDIAMTX_RTMP_URL" => "rtmp://home.example:1935",
+      "HLS_PUBLIC_URL" => "https://home.example/hls"
+    ) do
+      Streams::NodeRegistry.ensure_home_from_env!
+      idle = StreamNode.create!(
+        slug: "ingest-lab-99",
+        hostname: "idle.lab",
+        role: "lab",
+        status: "ready",
+        provider: "local",
+        provider_instance_id: "sim-x",
+        rtmp_base_url: "rtmp://h:1935",
+        hls_base_url: "https://h/hls",
+        api_base_url: "http://h:9997",
+        max_publishers: 2,
+        max_relays: 2,
+        created_at: 2.hours.ago
+      )
+
+      provisioner = instance_double(Streams::NodeProvisioner)
+      allow(provisioner).to receive(:drain!)
+      expect(provisioner).to receive(:decommission!).with(idle)
+
+      result = described_class.reconcile!(provisioner: provisioner)
+      expect(result.actions.map(&:to_s)).to include("scale_in_ingest-lab-99")
+    end
+  end
+
+  it "skips when Redis kill-switch is engaged even if ENV is enabled" do
+    redis.del(described_class::KILL_SWITCH_KEY)
+    with_env("STREAM_AUTOSCALE_ENABLED" => "1") do
+      described_class.engage_kill_switch!
+      expect(described_class.enabled?).to eq(false)
+      result = described_class.reconcile!
+      expect(result.skipped).to eq(true)
+    ensure
+      described_class.clear_kill_switch!
+    end
+  end
+
+  it "blocks scale-out when next node would exceed monthly budget" do
+    with_env(
+      "STREAM_AUTOSCALE_ENABLED" => "1",
+      "STREAM_AUTOSCALE_SOFT_FREE_SLOTS" => "2",
+      "STREAM_AUTOSCALE_WARM_SPARE" => "0",
+      "STREAM_AUTOSCALE_KIND" => "lab",
+      "STREAM_AUTOSCALE_MAX_NODES" => "5",
+      "STREAM_AUTOSCALE_NODE_EUR_PER_HOUR" => "1",
+      "STREAM_AUTOSCALE_MONTHLY_BUDGET_EUR" => "10",
+      "STREAM_CLOUD_PROVIDER" => "local_lab",
+      "STREAM_DNS_PROVIDER" => "lab",
+      "STREAM_NODE_HOME_MAX_PUBLISHERS" => "1",
+      "MEDIAMTX_API_URL" => "http://mtx-home:9997",
+      "MEDIAMTX_RTMP_URL" => "rtmp://home.example:1935",
+      "HLS_PUBLIC_URL" => "https://home.example/hls"
+    ) do
+      StreamSession.where.not(stream_node_id: nil).update_all(stream_node_id: nil, status: "ended", ended_at: Time.current)
+      StreamNode.where.not(slug: Streams::NodeRegistry::HOME_SLUG).delete_all
+      home = Streams::NodeRegistry.ensure_home_from_env!
+      home.update!(max_publishers: 1)
+      user = User.create!(email: "budget@example.com", name: "B", password: "Password123", role: "coach")
+      club = Club.create!(name: "Budget", sport: "volleyball")
+      team = club.teams.create!(name: "T", sport: "volleyball", slug: "budget-t")
+      match = team.matches.create!(opponent_name: "X", scheduled_at: 1.hour.from_now)
+      StreamSession.create!(match: match, user: user, platform: "matchlivetv", status: "live", stream_node: home)
+
+      provisioner = instance_double(Streams::NodeProvisioner)
+      expect(provisioner).not_to receive(:provision_lab!)
+
+      result = described_class.reconcile!(provisioner: provisioner)
+      expect(result.actions).to include(:blocked_capacity)
+      # 0 overflow nodes → stima 0€ ≤ budget; il blocco è sul nodo successivo (+1)
+      expect(described_class.within_budget?(0)).to eq(true)
+      expect(described_class.within_budget?(1)).to eq(false)
+    end
+  end
+end

backend/spec/services/streams/cloud_providers/hetzner_spec.rb

@@ -0,0 +1,82 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+RSpec.describe Streams::CloudProviders::Hetzner do
+  let(:stubs) { Faraday::Adapter::Test::Stubs.new }
+  let(:conn) do
+    Faraday.new(url: Streams::CloudProviders::Hetzner::API) do |f|
+      f.request :json
+      f.response :json
+      f.adapter :test, stubs
+    end
+  end
+  let(:provider) { described_class.new(token: "test-token", conn: conn) }
+
+  def with_env(vars)
+    previous = vars.keys.index_with { |k| ENV[k] }
+    vars.each { |k, v| ENV[k] = v }
+    yield
+  ensure
+    previous.each { |k, v| v.nil? ? ENV.delete(k) : ENV[k] = v }
+  end
+
+  after { stubs.verify_stubbed_calls }
+
+  it "creates a server and waits until running" do
+    with_env(
+      "HCLOUD_LOCATION" => "nbg1",
+      "HCLOUD_SERVER_TYPE" => "cpx12",
+      "HCLOUD_IMAGE" => "debian-12",
+      "HCLOUD_SSH_KEY" => "matchlivetv-stream-hetzner"
+    ) do
+      stubs.post("https://api.hetzner.cloud/v1/servers") do |env|
+        body = JSON.parse(env.body)
+        expect(body["name"]).to eq("mltv-stream-ingest-01")
+        expect(body["location"]).to eq("nbg1")
+        [
+          201,
+          { "Content-Type" => "application/json" },
+          {
+            "server" => {
+              "id" => 42,
+              "name" => "mltv-stream-ingest-01",
+              "status" => "initializing",
+              "public_net" => { "ipv4" => { "ip" => "49.13.1.2" } },
+              "private_net" => []
+            },
+            "action" => { "id" => 7, "status" => "running" }
+          }
+        ]
+      end
+      stubs.get("https://api.hetzner.cloud/v1/actions/7") do
+        [200, { "Content-Type" => "application/json" }, { "action" => { "id" => 7, "status" => "success" } }]
+      end
+      stubs.get("https://api.hetzner.cloud/v1/servers/42") do
+        [
+          200,
+          { "Content-Type" => "application/json" },
+          {
+            "server" => {
+              "id" => 42,
+              "name" => "mltv-stream-ingest-01",
+              "status" => "running",
+              "public_net" => { "ipv4" => { "ip" => "49.13.1.2" } },
+              "private_net" => []
+            }
+          }
+        ]
+      end
+
+      instance = provider.create_node(name: "mltv-stream-ingest-01", labels: { role: "stream-node" })
+      expect(instance.id).to eq("42")
+      expect(instance.public_ip).to eq("49.13.1.2")
+      expect(instance.status).to eq("running")
+    end
+  end
+
+  it "destroys a server" do
+    stubs.delete("https://api.hetzner.cloud/v1/servers/42") { [204, {}, ""] }
+    expect(provider.destroy_node("42")).to eq(true)
+  end
+end

backend/spec/services/streams/dns_providers/hetzner_spec.rb

@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+RSpec.describe Streams::DnsProviders::Hetzner do
+  let(:stubs) { Faraday::Adapter::Test::Stubs.new }
+  let(:conn) do
+    Faraday.new(url: Streams::DnsProviders::Hetzner::API) do |f|
+      f.request :json
+      f.response :json
+      f.adapter :test, stubs
+    end
+  end
+  let(:provider) { described_class.new(token: "test-token", zone: "mltv-stream.net", conn: conn) }
+
+  after { stubs.verify_stubbed_calls }
+
+  it "upserts an A record (delete then create)" do
+    stubs.delete("https://api.hetzner.cloud/v1/zones/mltv-stream.net/rrsets/ingest-01/A") { [404, {}, ""] }
+    stubs.post("https://api.hetzner.cloud/v1/zones/mltv-stream.net/rrsets") do |env|
+      body = JSON.parse(env.body)
+      expect(body["name"]).to eq("ingest-01")
+      expect(body["type"]).to eq("A")
+      expect(body["records"].first["value"]).to eq("49.13.1.2")
+      [201, { "Content-Type" => "application/json" }, { "rrset" => { "name" => "ingest-01" } }]
+    end
+
+    expect(provider.upsert_a("ingest-01.mltv-stream.net", "49.13.1.2")).to eq(true)
+  end
+
+  it "deletes an A record" do
+    stubs.delete("https://api.hetzner.cloud/v1/zones/mltv-stream.net/rrsets/ingest-01/A") { [204, {}, ""] }
+    expect(provider.delete_a("ingest-01.mltv-stream.net")).to eq(true)
+  end
+end

backend/spec/services/streams/node_provisioner_cloud_spec.rb

@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+RSpec.describe "Streams::NodeProvisioner cloud" do
+  it "registers a cloud node using injected providers" do
+    cloud = instance_double(
+      Streams::CloudProviders::Hetzner,
+      create_node: Streams::CloudProviders::Instance.new(
+        id: "99",
+        name: "mltv-stream-ingest-01",
+        public_ip: "49.13.9.9",
+        private_ip: "10.0.0.9",
+        status: "running",
+        raw: {}
+      )
+    )
+    dns = instance_double(Streams::DnsProviders::Hetzner)
+    allow(dns).to receive(:upsert_a)
+
+    ENV["MEDIAMTX_API_URL"] = "http://mtx-home:9997"
+    ENV["MEDIAMTX_RTMP_URL"] = "rtmp://home.example:1935"
+    ENV["HLS_PUBLIC_URL"] = "https://home.example/hls"
+    ENV["STREAM_CLOUD_DNS_SUFFIX"] = "mltv-stream.net"
+    ENV["STREAM_CLOUD_MAX_PUBLISHERS"] = "4"
+
+    node = Streams::NodeProvisioner.new(cloud: cloud, dns: dns).provision_cloud!
+    expect(node.slug).to eq("ingest-01")
+    expect(node.role).to eq("cloud")
+    expect(node.provider).to eq("hetzner")
+    expect(node.hostname).to eq("ingest-01.mltv-stream.net")
+    expect(node.rtmp_base_url).to eq("rtmp://ingest-01.mltv-stream.net:1935")
+    expect(node.api_base_url).to eq("http://10.0.0.9:9997")
+    expect(dns).to have_received(:upsert_a).with("ingest-01.mltv-stream.net", "49.13.9.9")
+  ensure
+    %w[
+      MEDIAMTX_API_URL MEDIAMTX_RTMP_URL HLS_PUBLIC_URL
+      STREAM_CLOUD_DNS_SUFFIX STREAM_CLOUD_MAX_PUBLISHERS
+    ].each { |k| ENV.delete(k) }
+  end
+end

backend/spec/services/streams/node_provisioner_spec.rb

@@ -0,0 +1,66 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+RSpec.describe Streams::NodeProvisioner do
+  def with_env(vars)
+    previous = vars.keys.index_with { |k| ENV[k] }
+    vars.each { |k, v| ENV[k] = v }
+    yield
+  ensure
+    previous.each { |k, v| v.nil? ? ENV.delete(k) : ENV[k] = v }
+  end
+
+  let(:redis) { Redis.new(url: ENV.fetch("REDIS_URL", "redis://redis:6379/0")) }
+
+  before do
+    redis.del(Streams::DnsProviders::Lab::REDIS_KEY)
+    StreamSession.where.not(stream_node_id: nil).update_all(stream_node_id: nil, status: "ended", ended_at: Time.current)
+    StreamNode.where.not(slug: Streams::NodeRegistry::HOME_SLUG).delete_all
+  end
+
+  it "provisions and decommissions a simulated lab node" do
+    with_env(
+      "STREAM_CLOUD_PROVIDER" => "local_lab",
+      "STREAM_DNS_PROVIDER" => "lab",
+      "STREAM_LAB_DNS_SUFFIX" => "lab.mltv-stream.net",
+      "MEDIAMTX_API_URL" => "http://mtx-home:9997",
+      "MEDIAMTX_RTMP_URL" => "rtmp://ingest-home.example:1935",
+      "HLS_PUBLIC_URL" => "https://ingest-home.example/hls",
+      "STREAM_LAB_MAX_PUBLISHERS" => "2"
+    ) do
+      provisioner = described_class.new
+      node = provisioner.provision_lab!
+
+      expect(node.slug).to eq("ingest-lab-01")
+      expect(node.role).to eq("lab")
+      expect(node.status).to eq("ready")
+      expect(node.hostname).to eq("ingest-lab-01.lab.mltv-stream.net")
+      expect(node.api_base_url).to eq("http://mtx-home:9997")
+      expect(Streams::DnsProviders::Lab.new.resolve(node.hostname)).to eq("127.0.0.1")
+
+      provisioner.decommission!(node)
+      expect(StreamNode.find_by(slug: "ingest-lab-01")).to be_nil
+      expect(Streams::DnsProviders::Lab.new.resolve("ingest-lab-01.lab.mltv-stream.net")).to be_nil
+    end
+  end
+
+  it "refuses to decommission a busy node" do
+    with_env(
+      "STREAM_CLOUD_PROVIDER" => "local_lab",
+      "STREAM_DNS_PROVIDER" => "lab",
+      "MEDIAMTX_API_URL" => "http://mtx-home:9997",
+      "MEDIAMTX_RTMP_URL" => "rtmp://ingest-home.example:1935",
+      "HLS_PUBLIC_URL" => "https://ingest-home.example/hls"
+    ) do
+      node = described_class.new.provision_lab!
+      user = User.create!(email: "lab@example.com", name: "L", password: "Password123", role: "coach")
+      club = Club.create!(name: "LabClub", sport: "volleyball")
+      team = club.teams.create!(name: "T", sport: "volleyball", slug: "lab-t")
+      match = team.matches.create!(opponent_name: "X", scheduled_at: 1.hour.from_now)
+      StreamSession.create!(match: match, user: user, platform: "matchlivetv", status: "live", stream_node: node)
+
+      expect { described_class.new.decommission!(node) }.to raise_error(Streams::NodeProvisioner::BusyError)
+    end
+  end
+end

backend/spec/services/streams/node_registry_spec.rb

@@ -0,0 +1,133 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+RSpec.describe Streams::NodeRegistry do
+  def with_env(vars)
+    previous = vars.keys.index_with { |k| ENV[k] }
+    vars.each { |k, v| ENV[k] = v }
+    yield
+  ensure
+    previous.each { |k, v| v.nil? ? ENV.delete(k) : ENV[k] = v }
+  end
+
+  let(:home_env) do
+    {
+      "MEDIAMTX_API_URL" => "http://mtx-home:9997",
+      "MEDIAMTX_RTMP_URL" => "rtmp://ingest-home.example:1935",
+      "HLS_PUBLIC_URL" => "https://ingest-home.example/hls",
+      "MEDIAMTX_INTERNAL_RTMP_URL" => "rtmp://mtx-home:1935",
+      "MEDIAMTX_HLS_URL" => "http://mtx-home:8888",
+      "STREAM_NODE_HOME_MAX_PUBLISHERS" => "2"
+    }
+  end
+
+  before do
+    StreamSession.where.not(stream_node_id: nil).update_all(stream_node_id: nil, status: "ended", ended_at: Time.current)
+    StreamNode.where.not(slug: Streams::NodeRegistry::HOME_SLUG).delete_all
+    StreamNode.find_by(slug: Streams::NodeRegistry::HOME_SLUG)&.update!(max_publishers: 2, status: "ready")
+  end
+
+  it "creates home node from ENV" do
+    with_env(home_env) do
+      node = described_class.ensure_home_from_env!
+      expect(node.slug).to eq("home")
+      expect(node.rtmp_base_url).to eq("rtmp://ingest-home.example:1935")
+      expect(node.api_base_url).to eq("http://mtx-home:9997")
+      expect(node.max_publishers).to eq(2)
+      expect(node.status).to eq("ready")
+    end
+  end
+
+  it "does not reset home drain/offline/error status on ensure" do
+    with_env(home_env) do
+      home = described_class.ensure_home_from_env!
+      home.update!(status: "draining")
+
+      expect(described_class.ensure_home_from_env!.status).to eq("draining")
+      expect { described_class.allocate! }.to raise_error(Streams::NodeRegistry::NoCapacityError)
+    end
+  end
+
+  it "prefers home while it still has free slots even if cloud is idle" do
+    with_env(home_env) do
+      home = described_class.ensure_home_from_env!
+      StreamNode.create!(
+        slug: "ingest-01",
+        hostname: "ingest-01.mltv-stream.net",
+        role: "cloud",
+        status: "ready",
+        provider: "hetzner",
+        rtmp_base_url: "rtmp://ingest-01.mltv-stream.net:1935",
+        hls_base_url: "https://ingest-01.mltv-stream.net/hls",
+        api_base_url: "http://10.0.0.2:9997",
+        max_publishers: 2,
+        max_relays: 2
+      )
+
+      expect(described_class.allocate!).to eq(home)
+    end
+  end
+
+  it "allocates the least loaded cloud node when home is full" do
+    with_env(home_env) do
+      home = described_class.ensure_home_from_env!
+      cloud = StreamNode.create!(
+        slug: "ingest-01",
+        hostname: "ingest-01.mltv-stream.net",
+        role: "cloud",
+        status: "ready",
+        provider: "hetzner",
+        rtmp_base_url: "rtmp://ingest-01.mltv-stream.net:1935",
+        hls_base_url: "https://ingest-01.mltv-stream.net/hls",
+        api_base_url: "http://10.0.0.2:9997",
+        max_publishers: 2,
+        max_relays: 2
+      )
+      cloud_busy = StreamNode.create!(
+        slug: "ingest-02",
+        hostname: "ingest-02.mltv-stream.net",
+        role: "cloud",
+        status: "ready",
+        provider: "hetzner",
+        rtmp_base_url: "rtmp://ingest-02.mltv-stream.net:1935",
+        hls_base_url: "https://ingest-02.mltv-stream.net/hls",
+        api_base_url: "http://10.0.0.3:9997",
+        max_publishers: 2,
+        max_relays: 2
+      )
+
+      user = User.create!(email: "n@example.com", name: "N", password: "Password123", role: "coach")
+      club = Club.create!(name: "C", sport: "volleyball")
+      team = club.teams.create!(name: "T", sport: "volleyball", slug: "t-node")
+      match = team.matches.create!(opponent_name: "X", scheduled_at: 1.hour.from_now)
+      match2 = team.matches.create!(opponent_name: "Y", scheduled_at: 2.hours.from_now)
+
+      # Riempie home (max 2)
+      StreamSession.create!(match: match, user: user, platform: "matchlivetv", status: "live", stream_node: home)
+      StreamSession.create!(match: match2, user: user, platform: "matchlivetv", status: "live", stream_node: home)
+      # Un publisher già su ingest-02 → least-loaded = ingest-01
+      StreamSession.create!(
+        match: team.matches.create!(opponent_name: "Z", scheduled_at: 3.hours.from_now),
+        user: user, platform: "matchlivetv", status: "live", stream_node: cloud_busy
+      )
+
+      expect(described_class.allocate!).to eq(cloud)
+    end
+  end
+
+  it "raises when no capacity remains" do
+    with_env(home_env.merge("STREAM_NODE_HOME_MAX_PUBLISHERS" => "1")) do
+      home = described_class.ensure_home_from_env!
+      user = User.create!(email: "full@example.com", name: "F", password: "Password123", role: "coach")
+      club = Club.create!(name: "Full", sport: "volleyball")
+      team = club.teams.create!(name: "T", sport: "volleyball", slug: "t-full")
+      match = team.matches.create!(opponent_name: "X", scheduled_at: 1.hour.from_now)
+      StreamSession.create!(
+        match: match, user: user, platform: "matchlivetv", status: "live", stream_node: home
+      )
+
+      expect { described_class.allocate! }.to raise_error(Streams::NodeRegistry::NoCapacityError)
+    end
+  end
+end