{
  config,
  lib,
  libraries,
  ...
}: let
  cfg = config.soispha.programs.nixos-option;
in {
  options.soispha.programs.nixos-option = {
    enable = libraries.base.options.mkEnable "nixos-option";
  };

  config = lib.mkIf cfg.enable {
    # NOTE: We disable nixos-option here explicitly, because I never used it, and it
    # depends on cppnix. <2025-12-11>
    system.tools.nixos-option.enable = false;
  };
}