1 files changed, 9 insertions, 0 deletions
diff --git a/lib/gitlab/middleware/release_controller.rb b/lib/gitlab/middleware/release_controller.rb
new file mode 100644
index 00000000000..a21d718d51c
--- /dev/null
+++ b/lib/gitlab/middleware/release_controller.rb
@@ -0,0 +1,9 @@
+module Gitlab
+  module Middleware
+    ReleaseController = Struct.new(:app) do
+      def call(env)
+        app.call(env).tap { env.delete('action_controller.instance') }
+      end
+    end
+  end
+end