WordPress Multisite docker-compose.yml

docker-compose.yml

version: '3.3'

services:
  # Database
  db:
    image: mysql:5.7
    container_name: mysqldb
    volumes:
      - db_data:/var/lib/mysql
    restart: always
    environment:
      DB_HOST: localhost
      MYSQL_ROOT_PASSWORD: password
      MYSQL_DATABASE: wordpress
      MYSQL_USER: wordpress
      MYSQL_PASSWORD: wordpress
    networks:
      - wpsite
    ports:
      - "3306:3306"
  # phpmyadmin
  phpmyadmin:
    depends_on:
      - db
    image: phpmyadmin/phpmyadmin
    container_name: phpmyadmin
    restart: always
    ports:
      - '8080:80'
    environment:
      PMA_HOST: db
      MYSQL_ROOT_PASSWORD: password
    networks:
      - wpsite
  # Wordpress
  wordpress:
    depends_on:
      - db
    image: wordpress:latest
    ports:
      - '80:80'
    restart: always
    container_name: modern_wordpress
    volumes: ['./public/:/var/www/html']
    environment:
      WORDPRESS_DB_HOST: db:3306
      WORDPRESS_DB_USER: wordpress
      WORDPRESS_DB_PASSWORD: wordpress
      WORDPRESS_CONFIG_EXTRA: define('WP_ALLOW_MULTISITE', true );
    hostname: modernwordpress.com.local
    labels:
       com.theimpossiblecode.expose.domain: "modernwordpress.com.local"
       com.theimpossiblecode.expose.domainIsHost: "true"
       com.theimpossiblecode.expose.subdomainHosts: "de at it"
    networks:
      wpsite:
          aliases:
            - modernwordpress.com.local
networks:
  wpsite:
volumes:
  db_data: