{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "extends": [
    "config:base",
    "config:recommended"
  ],
  "regexManagers": [
    {
      // Match and update Docker image and appVersion in Chart.yaml
      "datasourceTemplate": "docker",
      "fileMatch": [
        "(^|/)Chart\\.yaml$"
      ],
      "matchStrings": [
        "#\\s*renovate: image=(?<depName>.*?)\\s+appVersion:\\s*[\"']?(?<currentValue>[\\w+\\.\\-]*)"
      ]
    },
    {
      // Match and bump chart version when appVersion changes
      "fileMatch": [
        "(^|/)Chart\\.yaml$"
      ],
      "matchStrings": [
        "appVersion:\\s*[\"']?(?<currentValue>[\\w+\\.\\-]*)",
        "version:\\s*[\"']?(?<currentVersion>[\\w+\\.\\-]*)"
      ],
      "datasourceTemplate": "regex",
      "depNameTemplate": "chart-version-update",
      "versioningTemplate": "semver",
      "updateStrategy": "bump"
    }
  ],
  "packageRules": [
    {
      // Group chart version and appVersion updates together
      "matchPackageNames": ["chart-version-update"],
      "groupName": "Chart and AppVersion Updates",
      "bumpVersion": true
    }
  ],
  "helmv3": {
    "enabled": true
  },
  "rangeStrategy": "bump",
  "timezone": "UTC",
  "schedule": ["before 5am on Monday"]
}