WordPress MYSQL Docker Compose YAML File

This Docker Compose file is for the Udemy Course on Software Containerization with Docker

version: "3.1"
services:
  wordpress:
    image: wordpress
    restart: always
    ports:
      - 8081:80
    environment:
      WORDPRESS_DB_HOST: db
      WORDPRESS_DB_USER: francis ### YOU MUST CHANGE THIS before use
      WORDPRESS_DB_PASSWORD: XXXXXXXXXX ### YOU MUST CHANGE THIS before use
      WORDPRESS_DB_NAME: francisdb ### YOU MUST CHANGE THIS before use
    networks:
      nginxproxymanager_customnetwork:
        ipv4_address: 172.20.0.9
    volumes:
      - wordpress:/var/www/html
  db:
    image: mysql:5.7
    restart: always
    environment:
      MYSQL_DATABASE: francisdb ### YOU MUST CHANGE THIS before use
      MYSQL_USER: francis ### YOU MUST CHANGE THIS before use
      MYSQL_PASSWORD: XXXXXXXX ### YOU MUST CHANGE THIS before use
      MYSQL_RANDOM_ROOT_PASSWORD: "1"
    networks:
      nginxproxymanager_customnetwork:
        ipv4_address: 172.20.0.8

    volumes:
      - db:/var/lib/mysql
volumes:
  wordpress:
  db:
networks:
  nginxproxymanager_customnetwork:
    external: true