add a new config w/o secret - https://gitlab.confdroid.com/internal/confdroid_management/-/issues/284

templates/r10k/hook_config.erb

@@ -13,10 +13,20 @@
         {
           "match": {
             "type": "value",
-            "value": "refs/heads/production",
+            "value": "production",
             "parameter": {
-              "source": "payload",
+              "source": "jsonpath",
-              "name": "ref"
+              "name": "$.object_attributes.target_branch"
+            }
+          }
+        },
+        {
+          "match": {
+            "type": "value",
+            "value": "merge_request",
+            "parameter": {
+              "source": "jsonpath",
+              "name": "$.object_kind"
             }
           }
         }