services:
  postgres:
    image: postgres:16-alpine
    container_name: vidreview-db
    environment:
      POSTGRES_USER: vidreview
      POSTGRES_PASSWORD: vidreview123
      POSTGRES_DB: vidreview
    ports:
      - '5432:5432'
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ['CMD-SHELL', 'pg_isready -U vidreview']
      interval: 5s
      timeout: 5s
      retries: 5

  api:
    build:
      context: .
      dockerfile: Dockerfile.api
    container_name: vidreview-api
    environment:
      DATABASE_URL: postgresql://vidreview:vidreview123@postgres:5432/vidreview
      JWT_SECRET: ${JWT_SECRET:-change-me-in-production}
      JWT_EXPIRES_IN: ${JWT_EXPIRES_IN:-7d}
      API_PORT: 3001
      NODE_ENV: production
      UPLOAD_DIR: /app/uploads
      MAX_FILE_SIZE_MB: 500
      ALLOWED_ORIGINS: '*'
    ports:
      - '3001:3001'
    depends_on:
      postgres:
        condition: service_healthy
    volumes:
      - uploads:/app/uploads
    healthcheck:
      test: ['CMD-SHELL', 'wget -qO- http://localhost:3001/health || exit 1']
      interval: 10s
      timeout: 5s
      retries: 5

  # ── Transcode Worker ──────────────────────────────────────────────────────
  # Standalone Node.js process that polls the DB for pending transcode jobs.
  # Runs FFmpeg off the main API thread — uploads never block.
  worker:
    build:
      context: .
      dockerfile: Dockerfile.api
    container_name: vidreview-worker
    command: node src/worker/index.js
    environment:
      DATABASE_URL: postgresql://vidreview:vidreview123@postgres:5432/vidreview
      NODE_ENV: production
      UPLOAD_DIR: /app/uploads
      POLL_INTERVAL_MS: 2000
    depends_on:
      postgres:
        condition: service_healthy
    volumes:
      - uploads:/app/uploads
    restart: unless-stopped

  frontend:
    build:
      context: .
      dockerfile: Dockerfile.frontend
    container_name: vidreview-frontend
    environment:
      NEXT_PUBLIC_API_URL: http://api:3001
      NODE_ENV: production
    ports:
      - '3000:3000'
    depends_on:
      api:
        condition: service_healthy

volumes:
  postgres_data:
  uploads: