Docker Compose for Ghost 5 on Alpine Linux with MySQL 8

docker-compose.yml

services:

  ghost:
    image: ghost:5-alpine
    container_name: ghost
    restart: always
    depends_on:
      - mysql
    ports:
      - 8368:2368
    environment:
      - database__client=mysql
      - database__connection__host=mysql
      - database__connection__user=dbghost
      - database__connection__password=dbghost
      - database__connection__database=dckrg33k
      - url=https://my.blog.is.my.castle.cc
    volumes:
      - ghost:/var/lib/ghost/content

  mysql:
    image: mysql:8
    container_name: mysql
    volumes:
       - mysql:/var/lib/mysql
    expose:
      - "3306"
    environment:
      - MYSQL_ROOT_PASSWORD=d1c2k4-r5g6s7h8-t
      - MYSQL_DATABASE=dbghost
      - MYSQL_USER=dbghost
      - MYSQL_PASSWORD=dckrg33k
    restart: always

volumes:
  ghost:
  mysql: