{
  "environments": {
    "test": {
      "buildpacks": [
        {
          "url": "https://github.com/lstoll/heroku-buildpack-monorepo"
        },
        {
          "url": "https://github.com/heroku/heroku-buildpack-nodejs"
        }
      ],
      "env": {
        "APP_BASE": "node-server"
      }
    }
  }
}

-----> Fetching https://github.com/heroku/heroku-buildpack-nodejs buildpack...
       buildpack downloaded
-----> Monorepo app detected
rm: cannot remove '/app': Read-only file system
      FAILED to copy directory into place