Configure automerge for patch updates

renovate.json

@@ -2,5 +2,28 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
     "config:base"
+  ],
+  "schedule": [
+    "after 11pm every weekday",
+    "before 7am every weekday",
+    "every weekend"
+  ],
+  "timezone": "Europe/Brussels",
+  "packageRules": [
+    {
+      "matchUpdateTypes": ["patch"],
+      "automerge": true
+    }
+  ],
+  "regexManagers": [
+    {
+      "fileMatch": [
+        "^Earthfile$"
+      ],
+      "matchStrings": [
+        "#\\s*renovate:\\s*datasource=(?<datasource>.*?) depName=(?<depName>.*?)( versioning=(?<versioning>.*?))?\\sARG\\s+.+_VERSION=\"?(?<currentValue>.*?)\"?\\s"
+      ],
+      "versioningTemplate": "{{#if versioning}}{{versioning}}{{else}}semver{{/if}}"
+    }
   ]
 }