Add git plugin
diff --git a/Dockerfile b/Dockerfile
index 7701fea..b9fac98 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -86,6 +86,7 @@
         docker-workflow \
         extended-choice-parameter \
         gerrit-trigger \
+        git \
         heavy-job \
         matrix-auth \
         monitoring \