Ghost Docker

docker-compose.yml

version: '3.1'

networks:
  web:
    external: true

volumes:
  mysql-volume:

services:

  ghost:
    build: ./build
    image: bluemeda/ghost:4
    restart: always
    container_name: ghost
    environment:
      url: https://bluemeda.web.id
      storage__active: b2
      storage__b2__accountId: *******
      storage__b2__bucketId: *******
      storage__b2__bucketName: *******
      storage__b2__key: *******
      storage__b2__domain: *******
      database__client: mysql
      database__connection__host: mysql
      database__connection__user: *******
      database__connection__password: *******
      database__connection__database: *******
      mail__transport: SMTP
      mail__options__service: Mailgun
      mail__options__auth__user: *******
      mail__options__auth__pass: *******
    volumes:
      - ./data/ghost/ghost_content:/var/lib/ghost/content
    networks:
      - web
    depends_on:
    - mysql
    entrypoint: ["wait-for-mysql.sh", "mysql", "--", "docker-entrypoint.sh"]
    command: ["node", "current/index.js"]
  mysql:
    image: mysql:8
    container_name: mysql
    restart: always
    volumes:
      - mysql-volume:/var/lib/mysql
    environment:
      MYSQL_ROOT_PASSWORD: *******
      MYSQL_DATABASE: *******
    networks:
      - web
    command: --default-authentication-plugin=mysql_native_password

Dockerfile

FROM ghost:4
RUN apt-get update -y && \
    apt-get install -y mariadb-client
COPY ./wait-for-mysql.sh /usr/local/bin/wait-for-mysql.sh

wait-for-mysql.sh

#!/bin/bash
set -e
host="$1"
shift
cmd="$@"
until mysql -hmysql -p"3306" -u"${database__connection__user}" -p"${database__connection__password}" \
-D"${database__connection__database}" ; do
  >&2 echo "MySQL is unavailable - sleeping"
  sleep 1
done
>&2 echo "MySQL is up - executing command"
exec "$@"

Nice, thank you