inputs: { options.nixos.system.nix-ld = let inherit (inputs.lib) mkOption types; in mkOption { type = types.nullOr (types.submodule {}); default = if inputs.config.nixos.packages.packageSet == "workstation" then {} else null; }; config = let inherit (inputs.config.nixos.system) nix-ld; in inputs.lib.mkIf (nix-ld != null) { programs.nix-ld = { enable = true; libraries = [ inputs.pkgs.steam-run.fhsenv ]; }; }; }