app.json

{
  "name": "myappapi",
  "description": "MyApp Backend Application",
  "scripts": {
    "postdeploy": "/app/bin/myapp seed"
  },
  "env": {
    "MY_ENV_VARIABLE": {
      "required": true
    }
  },
  "formation": {},
  "addons": [
    "heroku-postgresql"
  ],
  "buildpacks": [
    {
      "url": "https://github.com/HashNuke/heroku-buildpack-elixir.git"
    }
  ]
}