app.json

{
    "name": "UrlShortener",
    "logo": "https://raw.githubusercontent.com/leeveshkamboj/UrlShortener/master/public/favicon.ico",
    "description": "Url Shortener made in Node JS with MongoDB Database.",
    "keywords": [
      "Node JS",
      "Javascript",
      "Url Shortner",
      "Express Server"
    ],
    "repository": "https://github.com/leeveshkamboj/UrlShortener",
    "env": {
      "DB_URL": {
        "description": "Your Mongodb Connection Url. Get it from https://www.mongodb.com/cloud/atlas/register",
        "value": ""
      },
      "SITE_URL": {
        "description": "Enter herokuappname.herokuapp.com or your custom domain.",
        "value": ""
        },
      "SITE_KEY": {
        "description": "Your Site Key. Get it from https://www.google.com/recaptcha/admin/create",
        "required": false
      },
      "SECRET_KEY": {
        "description": "Your Secret Key. Get it from https://www.google.com/recaptcha/admin/create",
        "required": false
      }
    },
    "buildpacks": [
        {
            "url": "heroku/nodejs"
        }]
  }