Documentation for akkoma fails to build, failing the entire NixOS system

[vikanezrimaya]

Describe the bug

On NixOS 23.11 (rev 69be1d0), documentation fails to evaluate available options for Akkoma, failing the build.

Steps To Reproduce

Steps to reproduce the behavior:

1. nix repl
2. :lf github:nixos/nixpkgs/69be1d097dd9a8422cfc4e89811304fb40f22626
3. nixos = lib.nixosSystem { system = builtins.currentSystem; modules = [ ({ config, pkgs, lib, ... }: { fileSystems."/" = { device = "/dev/sda1"; fsType = "btrfs"; }; boot.loader.grub.device = "/dev/sda"; }) ]; }
4. :b nixos.config.system.build.toplevel

Expected behavior

System should build.

Screenshots

n/a

Additional context

It's a bit strange to see this on the stable branch. Perhaps a botched backport? A bisection would be nice to do. Rev 7384401 doesn't seem to exhibit this problem, so it's a nice starting point for a bisection.

Notify maintainers

Akkoma maintainers: @illdefined @tcmal

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[winterqt]

Fixed by #304556.