services:
  db:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: pgames
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-pgames}
      POSTGRES_DB: pgames
    volumes:
      - db:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U pgames"]
      interval: 5s
      retries: 20

  backend:
    build: ./backend
    restart: unless-stopped
    env_file: .env
    environment:
      DATABASE_URL: postgresql+asyncpg://pgames:${POSTGRES_PASSWORD:-pgames}@db:5432/pgames
      DATA_DIR: /data
    volumes:
      - ${DATA_PATH:-./data}:/data
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/api/health')"]
      interval: 5s
      retries: 30
    depends_on:
      db:
        condition: service_healthy

  worker:
    build: ./backend
    restart: unless-stopped
    command: ["python", "-m", "app.worker"]
    env_file: .env
    environment:
      DATABASE_URL: postgresql+asyncpg://pgames:${POSTGRES_PASSWORD:-pgames}@db:5432/pgames
      DATA_DIR: /data
    volumes:
      - ${DATA_PATH:-./data}:/data
    depends_on:
      backend:
        condition: service_healthy  # migrations are applied by backend

  web:
    build: ./frontend
    restart: unless-stopped
    ports:
      - "${HTTP_PORT:-8080}:80"
    volumes:
      - ${DATA_PATH:-./data}:/data:ro
    depends_on:
      - backend

volumes:
  db: