docker compose

version: '2'
services:
 mysql:
  image: mysql
  container_name: mysql
  ports:
   - "3306"
  environment:
   - MYSQL_ROOT_PASSWORD=root
   - MYSQL_DATABASE=ghost
   - MYSQL_USER=ghost
   - MYSQL_PASSWORD=password
 viewer:
  build: ./viewer
  container_name: viewers
  depends_on:
    - mysql
  ports:
    - "9001:9001"