# Video-Service Docker Stack
# Für Kurs-Booking Plugin - Video-Streaming mit HLS
#
# Versionen (Stand Dezember 2025):
# - Python 3.13 (Support bis Oktober 2029) - https://endoflife.date/python
# - Redis 7.4.x (BSD-Lizenz, Support bis Nov 2026) - https://endoflife.date/redis
# - FFmpeg 6.1.x (Debian Bookworm default, stabil)

services:
  # FastAPI Video-API
  video-api:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: kurs_video_api
    restart: unless-stopped
    ports:
      - "8501:8000"
    environment:
      - ENVIRONMENT=development
      - DEBUG=true
      - API_KEY=${VIDEO_API_KEY:-change-me-in-production}
      - JWT_SECRET=${VIDEO_JWT_SECRET:-change-me-in-production}
      - JWT_ALGORITHM=HS256
      - JWT_EXPIRY_HOURS=1
      - REDIS_URL=redis://redis:6379/0
      - STORAGE_PATH=/app/storage
      - WORDPRESS_WEBHOOK_URL=${WORDPRESS_WEBHOOK_URL:-http://host.docker.internal:8300/wp-json/kurs-booking/v1/video-webhook}
      - WORDPRESS_API_KEY=${WORDPRESS_API_KEY:-}
      - ALLOWED_ORIGINS=${ALLOWED_ORIGINS:-http://localhost:8300,http://192.168.100.93:8300}
      - MAX_UPLOAD_SIZE_MB=2048
      - VIDEO_PUBLIC_URL=${VIDEO_PUBLIC_URL:-http://localhost:8500}
      - VIDEO_DOMAIN=${VIDEO_DOMAIN:-videos.islandpferde-melanieworbs.de}
    volumes:
      - ./storage:/app/storage
      - ./app:/app/app:ro
    depends_on:
      redis:
        condition: service_healthy
    networks:
      - video-network
      - mec-network
      - staging-network
      - refactoring-network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s

  # Celery Worker für Video-Konvertierung
  video-worker:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: kurs_video_worker
    restart: unless-stopped
    command: celery -A app.celery_app worker --loglevel=info --concurrency=2
    environment:
      - ENVIRONMENT=development
      - REDIS_URL=redis://redis:6379/0
      - STORAGE_PATH=/app/storage
      - WORDPRESS_WEBHOOK_URL=${WORDPRESS_WEBHOOK_URL:-http://host.docker.internal:8300/wp-json/kurs-booking/v1/video-webhook}
      - WORDPRESS_API_KEY=${WORDPRESS_API_KEY:-}
      # FFmpeg Einstellungen
      - FFMPEG_THREADS=2
      - HLS_SEGMENT_DURATION=6
      - VIDEO_QUALITIES=360p,720p,1080p
    volumes:
      - ./storage:/app/storage
      - ./app:/app/app:ro
    depends_on:
      redis:
        condition: service_healthy
    networks:
      - video-network
      - staging-network
      - refactoring-network
    # Worker braucht mehr Ressourcen für FFmpeg
    deploy:
      resources:
        limits:
          memory: 2G
        reservations:
          memory: 512M

  # Redis 7.4 - Letzte BSD-lizenzierte Version
  # https://endoflife.date/redis - Support bis November 2026
  redis:
    image: redis:7.4-alpine
    container_name: kurs_video_redis
    restart: unless-stopped
    command: redis-server --appendonly yes --maxmemory 256mb --maxmemory-policy allkeys-lru
    volumes:
      - redis-data:/data
    networks:
      - video-network
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 5s

networks:
  video-network:
    driver: bridge
  # Verbindung zum bestehenden MEC-Netzwerk für WordPress-Kommunikation
  mec-network:
    external: true
    name: proj_wordpress_webnus_mec-network
  # Verbindung zum Staging-Netzwerk
  staging-network:
    external: true
    name: mec_staging_network
  # Verbindung zum Refactoring-Netzwerk (Port 8200)
  refactoring-network:
    external: true
    name: mec_refactoring_network

volumes:
  redis-data: