version: '3'

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

 wordpress:
  depends_on:
   - db
  image: wordpress:latest
  ports:
   - "8000:80"
  restart: always
  environment:
   WORDPRESS_DB_HOST: db:3306
   WORDPRESS_DB_USER: wordpress
   WORDPRESS_DB_PASSWORD: wordpress

volumes:
 db_data: