app.json

{
  "addons": [
    {
      "plan": "heroku-postgresql:hobby-dev"
    },
    {
      "plan": "mailgun:starter"
    }
  ],
  "buildpacks": [
    {
      "url": "https://github.com/emk/heroku-buildpack-rust.git"
    },
    {
      "url": "https://github.com/HashNuke/heroku-buildpack-elixir"
    },
    {
      "url": "https://github.com/gjaldon/heroku-buildpack-phoenix-static.git"
    }
  ],
  "env": {
    "MIX_ENV": "prod",
    "POOL_SIZE": 18,
    "SECRET_KEY_BASE": {
      "description": "A secret key for verifying the integrity of signed cookies.",
      "generator": "secret"
    },
    "LIVE_VIEW_SIGNING_SALT": {
      "description": "A secret key for verifying the integrity of web sockets",
      "generator": "secret"
    }
  },
  "scripts": {
    "postdeploy": "bin/postdeploy"
  }
}