{ config, pkgs, lib, ... }: { options = { prusa-slicer = { enable = lib.mkEnableOption { description = "Enable Prusa Slicer"; default = false; }; }; }; config = lib.mkIf (config.gui.enable && config.prusa-slicer.enable) { home-manager.users.${config.user} = { home.packages = [ pkgs.prusa-slicer ]; }; }; }