I’m using a NixOS version on my desktop now. https://github.com/henrysipp/omarchy-nix

I have since modified it a bunch and integrated it into my much larger, personal config. One of the bigger changes I made was ditching waybar for hyprpanel, but now I’m quite happy with it. Linux Unplugged did an episode on it recently: https://linuxunplugged.com/622