services:
  app:
    build: .
    ports:
      - "4321:4321"
    env_file:
      - .env
    environment:
      - NODE_ENV=production
      - HOST=0.0.0.0
      - PORT=4321
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:4321/api/health"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s
    restart: unless-stopped

  postgres:
    image: postgres:16-alpine
    # No public port mapping: Postgres is reachable only via the internal
    # docker network. Use an SSH tunnel for ad-hoc admin access.
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-postgres}
      - POSTGRES_DB=randify
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d randify"]
      interval: 5s
      timeout: 5s
      retries: 5
      start_period: 5s
    restart: unless-stopped

volumes:
  postgres_data: