renovate-charts/renovate.json

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "automergeStrategy": "merge-commit",
  "automergeType": "pr",
  "assignees": [ "volker.raschek" ],
  "regexManagers": [
    {
      "description": "Update renovate container image reference",
      "fileMatch": [
        "^Chart\\.yaml$"
      ],
      "matchStrings": [
        "appVersion: \"(?<currentValue>.*?)\"\\s+"
      ],
      "depNameTemplate": "docker.io/renovate/renovate",
      "datasourceTemplate": "docker"
    }
  ],
  "rebaseLabel": "renovate/rebase",
  "rebaseWhen": "behind-base-branch"
}