add renovate for alpine

.github/workflows/renovate.json

@@ -0,0 +1,34 @@
+{
+    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    "dependencyDashboard": true,
+    "onboarding": false,
+    "automerge": false,
+    "separateMinorPatch": true,
+    "platform": "github",
+    "extends": ["config:base"],
+    "labels": ["version_bump"],
+    "forkProcessing": "enabled",
+    "semanticCommits": "enabled",
+    "prConcurrentLimit": 20,
+    "prHourlyLimit": 20,
+    "dockerfile": {
+        "enabled": false
+    },
+    "customManagers": [
+        {
+        "customType": "regex",
+        "fileMatch": ["embedded-bins/Makefile.variables"],
+        "matchStrings": ["alpine_version\\s*=\\s*(?<currentValue>\\S+)"],
+        "depNameTemplate": "alpine",
+        "versioningTemplate": "semver",
+        "datasourceTemplate": "endoflife-date",
+        "packageNameTemplate": "alpine"
+        }
+    ],
+    "customDatasources": {
+        "endoflife-date": {
+        "defaultRegistryUrlTemplate": "https://endoflife.date/api/alpine.json",
+        "format": "json"
+        }
+    }
+} 

.github/workflows/renovate.yml

@@ -0,0 +1,25 @@
+#  Adding renovate workflow to dependencies version in 
+name: Renovate
+on:
+  schedule:
+    - cron: '* */6 * * *'  # Runs every 6 hours
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+jobs:
+  renovate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Self-hosted Renovate
+        uses: renovatebot/[email protected]
+        with:
+          token: ${{ secrets.GH_TOKEN }}
+          configurationFile: .github/workflows/renovate.json
+        env:
+          LOG_LEVEL: 'debug'
+          RENOVATE_AUTODISCOVER: 'false'
+          RENOVATE_REPOSITORIES: ${{ github.repository }}