services:
  backend:
    build:
      context: backend
      dockerfile: Dockerfile
    restart: always
    environment:
      - ROOT_PWD=${ROOT_PWD}
      - DB_NAME=${DB_NAME}
      - DB_SERVER=${DB_SERVER}
      - DB_PORT=3306
    container_name: "${BACKEND_CT_NAME:-juhannus-invitation-backend}"
    networks:
      - backend
      - npm
    depends_on:
      - db  # Ensure backend waits for db to start
  db:
    image: mysql:9.4.0
    container_name: juhannus-invitation-db
    environment:
      - MYSQL_ROOT_PASSWORD=${ROOT_PWD}
      - MYSQL_DATABASE=${DB_NAME}
    volumes:
      - invitation_db_volume:/var/lib/mysql
    networks:
      - backend
  frontend:
    build:
      context: frontend
      dockerfile: Dockerfile
    container_name: "${FRONTEND_CT_NAME:-juhannus-invitation-frontend}"
    networks:
      - npm
    depends_on:
      - backend  # Ensure fronetnd waits for backend to start
volumes:
  invitation_db_volume:

networks:
  npm:
    external: true
  backend: