services:
  user_gateway:
    image: user-gateway-api:1.0.0
    container_name: api_user_gateway
    restart: always
    ports:
      - "20000:80"
    networks:
      - user-network
    environment:
      GATEWAY_PORT: ${GATEWAY_PORT}         # 引用.env变量
    command: ["/bin/sh", "-c", "until pg_isready -h $DB_HOST -p $DB_PORT -U $DB_USER; do echo '等待数据库就绪...'; sleep 2; done; 启动你的应用命令"]