services:
  # Combined backend API + frontend static files
  app:
    build: .
    ports:
      - "${PORT:-8080}:8080"
    environment:
      - TZ=${TZ:-America/New_York}
      - DATABASE_URL=postgresql://gdl:${DB_PASSWORD}@db:5432/gallery_subscriber
      - REDIS_URL=redis://redis:6379/0
      - SECRET_KEY=${SECRET_KEY}
      - DOWNLOAD_PATH=/data/downloads
      - CONFIG_PATH=/data/config
      - COOKIES_PATH=/data/cookies
      - DOWNLOAD_PARALLEL_LIMIT=${DOWNLOAD_PARALLEL_LIMIT:-3}
      - DOWNLOAD_RATE_LIMIT=${DOWNLOAD_RATE_LIMIT:-3.0}
      - DEFAULT_CHECK_INTERVAL=${DEFAULT_CHECK_INTERVAL:-3600}
    volumes:
      - downloads:/data/downloads
      - config:/data/config
      - cookies:/data/cookies
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_started
    restart: unless-stopped

  # Celery worker for background tasks
  celery:
    build: .
    command: celery -A app.tasks.celery_app worker -B --loglevel=info
    environment:
      - TZ=${TZ:-America/New_York}
      - DATABASE_URL=postgresql://gdl:${DB_PASSWORD}@db:5432/gallery_subscriber
      - REDIS_URL=redis://redis:6379/0
      - SECRET_KEY=${SECRET_KEY}
      - DOWNLOAD_PATH=/data/downloads
      - CONFIG_PATH=/data/config
      - COOKIES_PATH=/data/cookies
      - DOWNLOAD_PARALLEL_LIMIT=${DOWNLOAD_PARALLEL_LIMIT:-3}
      - DOWNLOAD_RATE_LIMIT=${DOWNLOAD_RATE_LIMIT:-3.0}
      - DEFAULT_CHECK_INTERVAL=${DEFAULT_CHECK_INTERVAL:-3600}
    volumes:
      - downloads:/data/downloads
      - config:/data/config
      - cookies:/data/cookies
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_started
    restart: unless-stopped

  # PostgreSQL database
  db:
    image: postgres:15-alpine
    environment:
      - TZ=${TZ:-America/New_York}
      - POSTGRES_USER=gdl
      - POSTGRES_PASSWORD=${DB_PASSWORD}
      - POSTGRES_DB=gallery_subscriber
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U gdl -d gallery_subscriber"]
      interval: 5s
      timeout: 5s
      retries: 5
    restart: unless-stopped

  # Redis for Celery task queue
  redis:
    image: redis:7-alpine
    restart: unless-stopped

volumes:
  postgres_data:
  downloads:
  config:
  cookies: