I’ve heard cosmic is in the process of being packaged for nix, but on the tracking issue the only things not complete are the video player and the app store, neither of which I care about
Is there any halfway sensible way to get the bits that do work running on nixos? Would quite like to try this desktop out
It sounds like you may just want to wait a month or at least the end of this month. Looks like they are working hard on getting to the first alpha in 24.04 according to their post in January
Though on their latest post on the 17th of April they only mentioned PopOS! 24.04 being released and did not really say much about maturing the prealpha to alpha at all. However they did mention their CEO is going to show off COSMIC DE at LinuxFest Northwest on the 27th
Might be worth waiting at least until then to see if anything gets announced or timelines get updated. Still only alpha though so may or may not be suitable for a full replacement yet, even if we are getting closer.