Cypress with Heroku CI

We are using Heroku CI and try to run cypress with it. I have followed several issues and repos and use the following app.json config:

{
  "stack": "cedar-14",
  "formation": {
    "web": {
      "quantity": 1,
      "size": "performance-l"
    }
  },
  "environments": {
    "test": {
      "buildpacks": [
        { "url": "heroku/nodejs" },
        {
          "url": "https://github.com/heroku/heroku-buildpack-xvfb-google-chrome"
        }
      ],
      "scripts": {
        "test-setup": "cd client && npm i",
        "test": "cd client && npm run test"
      },
      "formation": {
        "test": {
          "quantity": 1,
          "size": "performance-l"
        }
      }
    }
  }
}

And this is the output from Heroku:

I tried many things for hours with no luck.

[howlettga]

@ArielGueta Did you ever resolve this? I am trying to use the heroku-buildpack-apt buildpack as well to install cypress dependencies. xvfb will install but none of the other cypress dependencies’ packages can be located. I get an error usually like ‘libXcomposite’ cannot be found. I have tried to explicitly install this package and have tried to install all packages via direct url without success. This seems more like a Heroku issue but since you are the only one I have found asking about this online I figured I would see if you resolved this

[ArielGueta]

And the command is: "e2e:ci": "cross-env CYPRESS_baseUrl=ourDomain DEBUG=cypress:* cypress run"