docker-compose安装mysql(单机版)

docker-compose安装mysql单机版：

version: '3.1'
services:
  db:
    # 目前 latest 版本为 MySQL8.x
    image: mysql
    container_name: tensquare-mysql
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: 123456
    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
    ports:
      - 3306:3306
    volumes:
      - ./data:/var/lib/mysql