Docker compose file for WP and MySql

Here is the docker-compose.yml that for the whole deployment. Please keep in mind this part:

volumes: ['./:/var/www/html']

docker-compose.yaml

version: '3.1'

services:
  wp-mysql:
    image: mysql:5.7
    platform: linux/x86_64
    volumes:
      - wp_mysql_data:/var/lib/mysql
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: password
      MYSQL_DATABASE: wordpress
      MYSQL_USER: wordpress
      MYSQL_PASSWORD: wordpress
    networks:
      - wp-net
  phpmyadmin:
    depends_on:
      - wp-mysql
    image: phpmyadmin/phpmyadmin
    platform: linux/x86_64
    restart: always
    ports:
      - '8080:80'
    environment:
      #root:MYSQL_ROOT_PASSWORD
      PMA_HOST: wp-mysql
      MYSQL_ROOT_PASSWORD: password
    networks:
      - wp-net
  wordpress:
    depends_on:
      - wp-mysql
    image: wordpress:php7.4
    ports:
      - '80:80'
    restart: always
    volumes: ['./:/var/www/html']
    environment:
      WORDPRESS_DB_HOST: wp-mysql:3306
      WORDPRESS_DB_USER: wordpress
      WORDPRESS_DB_PASSWORD: wordpress
    networks:
      - wp-net
networks:
  wp-net:
volumes:
  wp_mysql_data: