help renovate parse act version [CI SKIP]

renovate.json

@@ -0,0 +1,24 @@
+
+{
+    "extends": [":automergeMinor", ":automergePr", ":automergeRequireAllStatusChecks", ":dependencyDashboard", ":disableRateLimiting", ":rebaseStalePrs"],
+    "baseBranches": ["develop"],
+    "major": {
+      "dependencyDashboardApproval": true
+    },
+    "customManagers": [
+        {
+          "customType": "regex",
+          "fileMatch": ["Dockerfile"],
+          "matchStrings": ["ARG ACT_VERSION=[\"](?<currentValue>.*)[\"]"],
+          "datasourceTemplate": "gitea-releases",
+          "depNameTemplate": "gitea/act_runner"
+        }
+      ],
+      "packageRules": [
+        {
+          "matchDatasources": ["gitea-releases"],
+          "matchDepNames": ["gitea/act_runner"],
+          "extractVersion": "^v(?<version>.*)$"
+        }
+      ]
+}