{ config, pkgs, lib, ... }: with lib; let cfg = config.modules.system.apps.qemu; in { options.modules.system.apps.qemu = { enable = mkEnableOption '' Enable qemu with my custom configurations ''; }; config = mkIf cfg.enable { programs.virt-manager.enable = true; users.groups.libvirtd.members = ["florian"]; users.users.florian.extraGroups = [ "libvirtd" ]; virtualisation.libvirtd.enable = true; virtualisation.spiceUSBRedirection.enable = true; }; }