services:
  postgresdb:
    image: postgres:alpine
    restart: always
    ports:
      - "${DB_PORT:-5432}:5432"
    environment:
      POSTGRES_USER: ${DB_USER:-postgres}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-postgres}
      POSTGRES_DB: ${DB_NAME:-db_lti_erp}
    volumes:
      - dbdata:/var/lib/postgresql/data
      - ./internal/database/init:/docker-entrypoint-initdb.d
    networks: [go-network]
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-postgres} -d ${DB_NAME:-db_lti_erp}"]
      interval: 10s
      timeout: 5s
      retries: 5

  app:
    build:
      context: .
      dockerfile: Dockerfile.prod
    image: lti-api-app
    working_dir: /lti-api
    command: ./app   # asumsi Dockerfile.prod menghasilkan binary bernama "app"
    env_file:
      - .env
    environment:
      DB_HOST: postgresdb
      DB_PORT: 5432
      DB_USER: ${DB_USER:-postgres}
      DB_PASSWORD: ${DB_PASSWORD:-postgres}
      DB_NAME: ${DB_NAME:-db_lti_erp}
    ports:
      - "${APP_PORT:-8080}:8080"
    depends_on:
      postgresdb:
        condition: service_healthy
    restart: on-failure
    networks: [go-network]

volumes:
  dbdata:

networks:
  go-network:
    name: lti-api_go-network
    driver: bridge