Update Dockerfile to use specific image digest for node:22-alpine

Author: csikb

renovate.json

@@ -1,11 +1,65 @@
 {
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": ["config:recommended"],
+  "extends": [
+    ":automergeDisabled",
+    ":dependencyDashboard",
+    ":disableRateLimiting",
+    ":enableVulnerabilityAlertsWithLabel(security)",
+    ":ignoreModulesAndTests",
+    ":ignoreUnstable",
+    ":label(dependencies)",
+    ":maintainLockFilesMonthly",
+    ":semanticPrefixFixDepsChoreOthers",
+    ":separateMajorReleases",
+    ":timezone(Europe/Dublin)",
+    "schedule:weekends",
+    "workarounds:all",
+    "helpers:pinGitHubActionDigests",
+    ":semanticCommits"
+  ],
   "packageRules": [
     {
-      "matchUpdateTypes": ["minor", "patch"],
+      "description": "Add `docker` label for Dockerfile or docker-compose related updates.",
+      "matchManagers": [
+        "docker-compose",
+        "dockerfile"
+      ],
+      "addLabels": [
+        "docker"
+      ]
+    },
+    {
+      "description": "Group all minor and patch updates together for gradle.",
+      "matchManagers": [
+        "gradle"
+      ],
+      "matchUpdateTypes": [
+        "minor",
+        "patch"
+      ],
+      "groupName": "all non-major dependencies",
+      "groupSlug": "all-minor-patch"
+    },
+    {
+      "description": "Group all minor and patch updates together for docker.",
+      "matchManagers": [
+        "docker-compose",
+        "dockerfile"
+      ],
+      "matchUpdateTypes": [
+        "minor",
+        "patch"
+      ],
+      "groupName": "all non-major dependencies",
+      "groupSlug": "all-minor-patch"
+    },
+    {
+      "matchUpdateTypes": [
+        "minor",
+        "patch"
+      ],
       "matchCurrentVersion": "!/^0/",
       "automerge": true
     }
-  ]
+  ],
+  "rebaseWhen": "conflicted"
 }