diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8921155036d7bd9aee9615d0fb4be6d0f5fdc024..a122c4af11011722ea45dfebda15af9ec725c495 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -27,3 +27,9 @@ deploy:
       https://portal.idiv.de/nextcloud/public.php/webdav/title.pdf
   environment:
     name: production
+  only:
+    refs:
+      - master
+    variables:
+      - $NEXTCLOUD_PW
+      - $NEXTCLOUD_SHARE