Docker Compose file I use during development of WP Pusher

docker-compose.yml

version: '2'

services:
   db:
     image: mysql:5.7
     volumes:
       - wp_pusher_db_data:/var/lib/mysql
     restart: always
     environment:
       MYSQL_ROOT_PASSWORD: wordpress
       MYSQL_DATABASE: wordpress
       MYSQL_USER: wordpress
       MYSQL_PASSWORD: wordpress
   wordpress:
     depends_on:
       - db
     image: wordpress:php5.6-apache
     volumes:
       - .:/var/www/html/wp-content/plugins/wppusher/
     ports:
       - "80:80"
     restart: always
     environment:
       WORDPRESS_DB_HOST: db:3306
       WORDPRESS_DB_PASSWORD: wordpress
volumes:
  wp_pusher_db_data:

Usage

$ docker-compose up -d
Creating network "wppusherplugin_default" with the default driver
Creating wppusherplugin_db_1
Creating wppusherplugin_wordpress_1

$ docker ps
CONTAINER ID        IMAGE                     COMMAND                  CREATED             STATUS              PORTS                NAMES
ecec64717d29        wordpress:php5.6-apache   "docker-entrypoint.sh"   5 seconds ago       Up 2 seconds        0.0.0.0:80->80/tcp   wppusherplugin_wordpress_1
54ed735f15e4        mysql:5.7                 "docker-entrypoint.sh"   7 seconds ago       Up 4 seconds        3306/tcp             wppusherplugin_db_1