Hello, I was wondering what version (23.05, 22.11, unstable, etc) of nixpkgs you use. I personally use unstable, and it's never broken.
Edit: I also have a master input in my flake, which I added just for XIVLauncher (context: someone made a PR to fix it not building, and it got merged into master, but last time I checked it wasn't backported to unstable)
Unstable always. Very rarely the build breaks, but that just means I can't update my systems for a few days. Due to the atomic updates, my systems themselves have never broken.
Well I'm only just trying to move to flakes now. I've had this process in place for years.
I do have some packages in overlay form, but the nixpks changes are things that should be upstreamed at some point. They mostly either have open PRs or aren't cleaned up enough to PR.
I find it very easy to bisect and fix problems in nixpkgs, and it seems like a good way to contribute. I can do upgrades whenever I feel like it, and it's trivial to roll back, so it's never blocking me when I need to get other work done.