distribution-viewer/app.json

{
  "name": "distribution-viewer",
  "scripts": {
  },
  "env": {
    "NODE_ENV": "production"
  },
  "formation": {
    "web": {
      "quantity": 1
    }
  },
  "addons": [
    "heroku-postgresql"
  ],
  "buildpacks": [
    {
      "url": "heroku/nodejs"
    },
    {
      "url": "heroku/python"
    }
  ]
}