renovate.json

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "extends": [
    "config:recommended",
    ":rebaseStalePrs",
    ":semanticCommits"
  ],
  "labels": ["renovate"],
  "rebaseWhen": "behind-base-branch",
  "packageRules": [
    {
      "matchUpdateTypes": ["minor", "patch", "pin", "pinDigest", "digest"],
      "automerge": true
    },
    {
      "matchDatasources": ["custom.alpine", "custom.alpine-community"],
      "extractVersion": "v?(?<version>\\S+)",
      "versioning": "regex:^(?<major>\\d+)(?:\\.(?<minor>\\d+))?(?:\\.(?<patch>\\d+))(?:[._](?<build>.+?))?(-r(?<revision>\\d+))?$",
      "followTag": "latest"
    }
  ],
  "customManagers": [
    {
      "customType": "regex",
      "fileMatch": ["/Dockerfile$"],
      "matchStringsStrategy": "any",
      "matchStrings": [
        "ARG (?:\\S+_)?VERSION=(?<currentValue>.*) # (?<datasource>.*?)/(?<depName>.*?)(?:\\&versioning=(?<versioning>.*?))?\\s"
      ],
      "extractVersionTemplate": "^v?(?<version>.*)$"
    },
    {
      "customType": "regex",
      "fileMatch": ["^renovate.json"],
      "matchStringsStrategy": "any",
      "matchStrings": [
        "\"defaultRegistryUrlTemplate\"\\s*:\\s*\"https://pkgs.alpinelinux.org/package/(?<currentValue>.*?)/.+?\""
      ],
      "extractVersionTemplate": "^v?(?<version>.*)$",
      "depNameTemplate": "alpine",
      "datasourceTemplate": "docker"
    }
  ],
  "customDatasources": {
    "alpine": {
      "defaultRegistryUrlTemplate": "https://pkgs.alpinelinux.org/package/3.23/main/x86_64/{{packageName}}",
      "format": "plain",
      "transformTemplates": [
        "( $version := releases[version ~> /^\\s*\\d+(\\.\\d+)*(_[a-zA-Z]+\\d+)?-r\\d+\\s*$/].version; { 'releases': [{ 'version': $version }], 'tags': { 'latest': $version } })"
      ]
    },
    "alpine-community": {
      "defaultRegistryUrlTemplate": "https://pkgs.alpinelinux.org/package/3.23/community/x86_64/{{packageName}}",
      "format": "plain",
      "transformTemplates": [
        "( $version := releases[version ~> /^\\s*\\d+(\\.\\d+)*(_[a-zA-Z]+\\d+)?-r\\d+\\s*$/].version; { 'releases': [{ 'version': $version }], 'tags': { 'latest': $version } })"
      ]
    }
  }
}