next.js/examples/cms-buttercms/app.json

{
  "name": "ButterCMS Next.js Starter Project ",
  "description": "Drop-in proof-of-concept NextJs app, fully integrated with your ButterCMS account.",
  "repository": "https://github.com/ButterCMS/nextjs-starter-buttercms",
  "logo": "https://cdn.buttercms.com/R3fbtvoRT2CqEQSmk8hb",
  "keywords": ["Next.js", "buttercms", "cms", "blog"],
  "buildpacks": [
    {
      "url": "heroku/nodejs"
    }
  ],
  "env": {
    "NEXT_PUBLIC_BUTTER_CMS_API_KEY": {
      "description": "The API token of your ButterCMS account",
      "value": ""
    }
  }
}