nixpkgs/pkgs/servers/web-apps/discourse/auto_generated_path.patch

diff --git a/lib/plugin/instance.rb b/lib/plugin/instance.rb
index e59a6fbc05..c773a1356e 100644
--- a/lib/plugin/instance.rb
+++ b/lib/plugin/instance.rb
@@ -447,7 +447,7 @@ class Plugin::Instance
   end
 
   def auto_generated_path
-    File.dirname(path) << "/auto_generated"
+    "#{Rails.root}/public/assets/auto_generated_plugin_assets/#{name}"
   end
 
   def after_initialize(&block)