version: '3'
services:
  # ref：https://hub.docker.com/_/mysql
  # ref：https://docs.docker.com/samples/library/mysql/#-via-docker-stack-deploy-or-docker-compose
  mysql:
    #image: mysql:5.7.22
    image: mysql:8.0
    container_name: mysql
    command: 
      --default-authentication-plugin=mysql_native_password
      --character-set-server=utf8mb4
      --collation-server=utf8mb4_general_ci
      --explicit_defaults_for_timestamp=true
      --lower_case_table_names=1
    # data 用来存放了数据库表文件，init存放初始化的脚本
    volumes:
      - /data/docker_file/mysql/data/:/var/lib/mysql/
      - /data/docker_file/mysql/conf/my.cnf:/etc/my.cnf
      - /data/docker_file/mysql/init:/docker-entrypoint-initdb.d/
    restart: always
    ports:
      - "3306:3306"
      - "33060:33060"
    environment:
      TZ: Asia/Shanghai
      MYSQL_ROOT_PASSWORD: root123
      MYSQL_USER: dev
      MYSQL_PASSWORD: dev123