Ghost docker with varnish and redis

Off-topic
1

Optimize yaml for Ghost Docker.

2

@jannis started a new topic so it can be useful to fellow community members.

3 
version: '3.3'

services:

  blog:
    image: ghost:5.85.2-alpine
    container_name: ghost
    restart: always
    depends_on:
      database:
        condition: service_healthy
    healthcheck:
      test: "/usr/bin/nc localhost 2368 || exit 1"
      interval: 30s
      timeout: 10s
      retries: 5        
    ports:
      - 2368:2368
    volumes:
      - ${DOCKER_VOLUME_STORAGE:-/docker}/ghost/content:/var/lib/ghost/content
    environment:
      # see https://ghost.org/docs/config/#configuration-options
      database__client: ${DB_CLIENT:-mysql}
      database__connection__host: ${DB_HOST:-database}
      database__connection__user: ${DB_USER:-ghost}
      database__connection__password: ${DB_USER_PASS:-yourpassword}
      database__connection__database: ${DB_NAME:-ghost}
      url: https://yourdomainname.com # adjust to your domain and correct protocol handler + port
      #NODE_ENV: developmnent # default is production already
      #mail__transport: SMTP
      #mail__options__host: ${SMTP_HOST:-smtp.google.com}
      #mail__options__port: ${SMTP_PORT:-587}
      #mail__options__auth__user: ${SMTP_USER:-ghost@example.com}
      #mail__options__auth__pass: ${SMTP_PASS:-SMTPPassword}
      #mail__from: ${SMTP_MAIL_FROM:-Ghost}
    #networks:
    #  - proxy      
    #labels:
    #  - traefik.enable=true
    #  - traefik.http.routers.ghost.rule=Host(`blog.example.com`)
    #  - traefik.http.services.ghost.loadbalancer.server.port=2368
    #  - traefik.docker.network=proxy
    #  # Part for local lan services only
    #  #- traefik.http.routers.ghost.middlewares=external-secure@file

  database:
    image: maurosoft1973/alpine-mariadb
    container_name: ghost_db
    restart: always
    healthcheck:
      test: ["CMD", 'mysqladmin', 'ping', '-h', 'localhost', '-u', 'root', '-p$$DB_ROOT_PASS' ]
      interval: 10s
      timeout: 3s
      retries: 3
    volumes:
      - ${DOCKER_VOLUME_STORAGE:-/docker}/ghost/mysql:/var/lib/mysql
    ports:
      - 3306
    environment:
      MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASS:-yourpassword}
      MYSQL_DATABASE: ${DB_NAME:-ghost}
      MYSQL_USER: ${DB_USER:-ghost}
      MYSQL_PASSWORD: ${DB_USER_PASS:-yourpassword}

here I am using alpine version of the database and the cms.
100% working on amd64.