services:
  postgres:
    image: postgres:18-alpine

    environment:
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: ${POSTGRES_DB}

    volumes:
      - postgres_data:/var/lib/postgresql

    healthcheck:
      test:
        [
          "CMD-SHELL",
          "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"
        ]
      interval: 2s
      timeout: 5s
      retries: 10

  api:
    build:
      context: .
      dockerfile: Dockerfile

    environment:
      PORT: ${PORT:-3000}
      NODE_ENV: production
      DATABASE_URL: postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB}

    depends_on:
      postgres:
        condition: service_healthy

volumes:
  postgres_data: