Using figma's plugin in a self-hosted Gitlab env

I want so start using the figma’s plugin to start sharing and commenting on designs in Gitlab tasks.
We’re currently on, so there’s no problem to do it, but we’re aiming to migrate to a self-hosted instance soon, and I wonder if it’s event possible…
Anyone has experienced such a migration? Can you please share you recommendations and possibly alternatives for plugins that work well with self hosted Gitlab?