Thank you. Wasabi also has a nix-based CI but we still have to improve it. I will check what I can learn from your setup.
https://github.com/justinmoon/bar
It's just a little demo of a mobile app development toolkit i'm making. But the nix setup is pretty nice.
Discussion
I learned pretty much everything I know from http://github.com/dpc
He's pretty easy to contact via twitter or fedimint's discord. He's a nix wizard!
holy moly, does this guy ever hate javascript.