{ options, config, lib, pkgs, ... }: with lib; with lib.plusultra; let cfg = config.plusultra.tools.nix-ld; in { options.plusultra.tools.nix-ld = with types; { enable = mkBoolOpt false "Whether or not to enable nix-ld."; }; config = mkIf cfg.enable { programs.nix-ld.enable = true; }; }