version: '3.8' services: backend: build: ./backend container_name: blog-backend restart: always environment: DB_HOST: 172.17.0.1 DB_PORT: 3306 DB_NAME: my_blog DB_USER: root DB_PASSWORD: "123456" TZ: Asia/Shanghai ports: - "8089:8080" frontend: build: ./frontend container_name: blog-frontend restart: always depends_on: - backend ports: - "8088:80"