Happy to announce that with https://github.com/NixOS/nixpkgs/pull/292872 merged, we now have the #Lomiri desktop environment available in #NixOS.
Still need to add some more bits & pieces to bring over the entire environment and resolve some issues, so please don't expect it to be as feature-complete & well-integrated as the existing DE options, but I'm glad to already get it into this somewhat-usable state in time for NixOS 24.05.
My TODO list is long, my time limited, and my scheduling horrible. 
