# docker-compose.yml
version: "3.9"  # optional since v1.27.0
services:
  mysqlserver:
    image: mysql:8.0.12
    volumes:
      - type: volume
        source: sandbox-home
        target: /var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD=root
  phpmyadmin:
    image: phpmyadmin/phpmyadmin
    ports:
      - 8080:80
    environment:
      - PMA_HOST=mysqlserver
volumes:
  sandbox-home:
		

docker-compose up
		

http://localhost:8080/ #root, root
		

docker-compose down