gistfile1.txt

version: "3.3"
services:
  ghost:
    image: ghost:latest
    restart: always
    ports:
      - "2368:2368"
    depends_on:
      - db
    environment:
      url: http://domain
      database__client: mysql
      database__connection__host: db
      database__connection__user: ghost
      database__connection__password: ghostdbpass
      database__connection__database: ghostdb
    volumes:
      - /home/ghost/content:/var/lib/ghost/content

  db:
    image: mariadb:latest
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: [PASSWORD]
      MYSQL_USER: ghost
      MYSQL_PASSWORD: ghostdbpass
      MYSQL_DATABASE: ghostdb
    volumes:
      - /home/ghost/mysql:/var/lib/mysql