add gate jobs
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index 065d68e..a62642a 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -3,3 +3,7 @@
       jobs:
         - staffeln-linters
         - staffeln-unit
+    gate:
+      jobs:
+        - staffeln-linters
+        - staffeln-unit