Jan Schmitt

> I took a proper look at this one, why don't we just set the correct default? That was my initial idea as well. However, after asking around in #macos:nixos.org,...

Replaced the expression with the actual result. This way it's clear what is being set, as long as the list in `environment.profile` doesn't change.

Good catch. However, 21.11 is EOL. See also [nixos-infra-status](https://status.nixos.org/). We'd rather have 22.05 instead. (:

CI is currently failing for the install action. Guess I overlooked something. Won't have time for the next days, but maybe someone else is able to spot it in the...

Ok, well, had some minutes to look into it. Should be good to go now, I guess? What do you think? Anything missing? @toonn

> I don't have experience with GitLab runners so I'm not sure whether that channel setup should change. It seems to be running in a Docker container based on Alpine?...

> The checks seem fine as well. The few remaining tests using user channels could still be changed or maybe it's handy for tests not to require root permissions at...

> It's very much intentional that root channels are not used. With OS updates apple regularly nukes everything under `/root` so IMHO that's a bad place to manage channels on...

I rebased and added the remaining stuff in case we decide to complete the change to root channels. Don't expect this to be merged soon, but I wanted to get...

Can you provide some tests to verify that this works as intended?