version: '3.1'
volumes:
  mysql-volume:
  ghost-volume

services:
 mysql:
  image: mysql:5.7
  container_name: mysql
  volumes:
    - mysql-volume:/var/lib/mysql
  environment:
    MYSQL_ROOT_PASSWORD: root
    MYSQL_DATABASE: db
    MYSQL_USER: blog-user
    MYSQL_PASSWORD: supersecret

 ghost:
  build: ./ghost
  image: lvthillo/ghost:1.20.0
  container_name: ghost
  volumes:
    - ghost-volume:/var/lib/ghost
  restart: always
  ports:
    - 80:2368
  environment:
    database__client: mysql
    database__connection__host: mysql
    database__connection__user: blog-user
    database__connection__password: supersecret
    database__connection__database: db
  depends_on:
    - mysql
  entrypoint: ["wait-for-it.sh", "mysql", "--", "docker-entrypoint.sh"]
  command: ["node", "current/index.js"]