Setting up renovate bot with nodesource

[kevin-kortum-trustedshops]

Hi there,
i'd like to set up https://github.com/renovatebot/renovate for a NodeJS based setup which pull the package from the nodesource repository. However, due to the missing possibility to list files in the browser, i don't how a check would look like.

Here is what i got so far:

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "extends": [
    "config:recommended",
  ],
  "customManagers": [
    {
      "customType": "regex",
      "fileMatch": [
        "^Dockerfile"
      ],
      "matchStrings": [
        "#\\s*renovate:\\s*?(release=(?<release>.*?))?\\s*depName=(?<depName>.*?)?\\sENV .*?_VERSION=\"(?<currentValue>.*)\""
      ],
      "registryUrlTemplate": "https://deb.debian.org/debian?{{#if release }}release={{release}}{{else}}suite=stable{{/if}}&components=main,contrib,non-free&binaryArch=amd64",
      "datasourceTemplate": "deb"
    }
  ],
  "packageRules": [
    {
      "matchDatasources": [
        "deb"
      ],
      "matchPackageNames": [
        "nodejs"
      ],
      "registryUrls": [
        "https://deb.nodesource.com/node_{{major}}.x/pool/main/n/nodejs/{{depName}}_{{version}}-1nodesource1_{{binaryArch}}.deb"
      ]
    },
  ]
}

The parser above is just copy & paste from the documentation at https://docs.renovatebot.com/modules/datasource/deb/#set-url-when-using-a-debian-repository so i think i might need to update it to fit the uncommon url scheme of nodesource. But to be honest, i have no clue.

Has anyone made experiences with it if it even works?