container-pre-commit/renovate.json

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "extends": ["local>renovate/config"],
  "branchPrefix": "renovate-",
  "groupName": "all dependencies",
  "groupSlug": "all",
  "packageRules": [
    {
      "groupName": "all dependencies",
      "groupSlug": "all",
      "matchPackagePatterns": ["*"]
    }
  ],
  "separateMajorMinor": false,
  "customManagers": [
    {
      "customType": "regex",
      "fileMatch": ["^Dockerfile$"],
      "matchStrings": [
        "#\\s*renovate:\\s*datasource=(?<datasource>.*?) depName=(?<depName>.*?)( versioning=(?<versioning>.*?))?\\sENV .*?_VERSION=\"(?<currentValue>.*)\"\\s"
      ],
      "versioningTemplate": "{{#if versioning}}{{{versioning}}}{{else}}semver{{/if}}"
    }
  ]
}