docker-compose.yml

version: '3.8'
services:
  frontend:
    build: .
    container_name: react-frontend
    ports:
      - "8081:8081"
    environment:
      - REACT_APP_API_BASE_URL=http://backend:8080
    networks:
      - app-network
    depends_on:
      - backend

  backend:
    image: g8backend-backend  # 替换为您的后端Docker镜像名
    container_name: express-backend
    ports:
      - "8080:8080"
    networks:
      - app-network
    environment:
      - CORS_ALLOWED_ORIGINS=http://frontend:8081

networks:
  app-network:
    driver: bridge