version: "3.7"
services:
  db:
    image: mariadb
    restart: always
    volumes:
      - db_data:/var/lib/mysql
    ports:
      - "3306:3306"
    environment: 
      # default user name: root
      - MYSQL_ROOT_PASSWORD=123456
      #- TZ=Asia/Shanghai

  adminer:
    image: adminer
    restart: always
    ports:
      - "8080:8080"

#   phpmyadmin:
#     image: phpmyadmin/phpmyadmin
#     restart: always
#     ports:
#       - "8080:80"
#     links: 
#       - db

volumes:
  db_data: