# cat docker_wp.yml
version: '2'

services:
   db:
     image: mysql:5.7
     volumes:
       - db_data:/var/lib/mysql
     restart: always
     environment:
       MYSQL_ROOT_PASSWORD: wordpress
       MYSQL_DATABASE: wp1
       MYSQL_USER: wp1
       MYSQL_PASSWORD: wp1wp1wp1

   wordpress:
     depends_on:
       - db
     image: wordpress:latest
    net: "host"
     ports:
       - "8080:80"
     restart: always
     environment:
       WORDPRESS_DB_HOST: db:3306
        WORDPRESS_DB_USER: wp1
       WORDPRESS_DB_PASSWORD: wp1wp1wp1
    volumes:
        db_data:
        - data:/var/www/html