{ config , lib , pkgs , ... }: with lib; with lib.plusultra; let cfg = config.plusultra.cli-apps.thaw; in { options.plusultra.cli-apps.thaw = with types; { enable = mkBoolOpt false "Whether or not to enable thaw."; }; config = mkIf cfg.enable { environment.systemPackages = with pkgs; [ snowfallorg.thaw ]; }; }