test-target/renovate.json

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "cacheTtlOverride": {
    "datasource-git-refs": 1
  },
  "prConcurrentLimit": 1,
  "prHourlyLimit": 0,
  "customManagers": [
    {
      "customType": "regex",
      "fileMatch": [
        "helmfile.yaml"
      ],
      "matchStrings": [
        "(.*)ref=(?<currentDigest>.*)"
      ],
      "currentValueTemplate": "main",
      "depNameTemplate": "test-source",
      "packageNameTemplate": "https://gitea.badhouseplants.net/badhouseplants/test-source",
      "datasourceTemplate": "git-refs"
    }
  ]
}