ReGreet Package

I would like to have ReGreet running on NixOS. It looks really nice for a greetd greeter. I am trying to make a rust package for it but was unable to do so. If someone is willing to help or is already able to get it running on nixos. Please let me know.

@fufexan opened this today. regreet: init at unstable-2023-02-27 by fufexan · Pull Request #219252 · NixOS/nixpkgs · GitHub