Simple docker compose pma + mysql (phpMyAdmin + MySql)

docker-compose.yaml

services:
  mysql:
    image: mysql
    restart: always
    command: --default-authentication-plugin=mysql_native_password
    volumes:
      - ./db:/var/lib/mysql
    environment:
      MYSQL_ROOT_PASSWORD: root
    ports:
      - "3306:3306"
  phpmyadmin:
    image: phpmyadmin
    restart: always
    ports:
      - 8080:80
    environment:
      PMA_HOST: mysql
      PMA_PORT: 3306
      PMA_USER: root
      PMA_PASSWORD: root