services:
  postgres:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: gateway
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: gateway
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d gateway"]
      interval: 5s
      timeout: 3s
      retries: 10

  gateway:
    build:
      context: .
      dockerfile: packages/gateway/Dockerfile
    restart: unless-stopped
    environment:
      # Local smoke tests: session + leaderboard routes expect an API key when keys are configured.
      CHAOSCHAIN_API_KEYS: local_docker_dev_key
      # Avoid placeholder Alchemy URL during local Docker (background RPC use).
      RPC_URL: https://ethereum-sepolia-rpc.publicnode.com
    ports:
      - "3000:3000"
      - "9090:9090"
    env_file:
      - path: packages/gateway/.env.docker
        required: true
      - path: packages/gateway/.env.docker.local
        required: false
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://localhost:3000/health || exit 1"]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 20s

volumes:
  pgdata: