renovate.json5

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "extends": [
    "config:recommended",
    "docker:pinDigests",
    ":separateMultipleMajorReleases",
    "customManagers:dockerfileVersions",
    "customManagers:githubActionsVersions"
  ],
  "packageRules": [
    {
      "matchManagers": ["docker-compose"],
      "pinDigests": false
    },
    {
      "groupName": "perlImagesMajor",
      "matchDatasources": ["docker"],
      "matchPackageNames": ["perl"],
      "automerge": false,
      "minimumReleaseAge": "14 days",
      "allowedVersions": "/^5\\.([1-9][02468])(\\.\\d)?(.*)/",
      "versioning": "regex:^5\\.(?<major>[1-9][02468])\\.(?<minor>\\d+)",
      "versionCompatibility": "^(?<version>[^-]+)(?<compatibility>-.*)?$"
    },
    {
      "groupName": "perlImagesMinor38",
      "matchDatasources": ["docker"],
      "matchPackageNames": ["perl"],
      "minimumReleaseAge": "3 days",
      "automerge": true,
      "allowedVersions": "/^(5\\.)(38)(\\.\\d)?(.*)/",
      "versioning": "regex:^5\\.(?<major>[1-9][02468])\\.(?<minor>\\d+)",
      "versionCompatibility": "^(?<version>[^-]+)(?<compatibility>-.*)?$",
    },
    {
      "groupName": "Docker Digest",
      "matchDatasources": ["docker"],
      "matchPackageNames": ["perl"],
      "matchUpdateTypes": ["patch", "pin", "digest"],
      "automerge": true,
      "commitMessageExtra": "to {{#if isPinDigest}}{{{newDigestShort}}}{{else}}{{#if isMinor}}{{prettyNewMajor}}{{else}}{{#if isSingleVersion}}{{prettyNewVersion}}{{else}}{{#if newValue}}{{{newValue}}}{{else}}{{{newDigestShort}}}{{/if}}{{/if}}{{/if}}{{/if}}",
      "minimumReleaseAge": "1 days",
    }
  ]
}