The Nix flake in this repository doesn’t build, probably due to mismatch in dependencies between the Cargo.lock and generated Cargo.nix which hasn’t been updated in a while.

Here’s a change that fixes this and also replaces cargo2nix with the builtin Rust tools from nixpkgs, which don’t need you to maintain any extra lock file apart from the main Cargo one.

This works well and looks good to me.

As always, my hard drive is not large enough to use Nix flakes: I only have 500Gb and I also use my computer for personal files, emails, etc.

But I like the idea of getting rid of Cargo.nix, thanks! Also, your patch pushes the limits of Pijul’s conflict detection algorithm, which is good.