{ ... }: { config, lib, pkgs, ... }: { boot.kernel.sysctl = { "kernel.sysrq" = lib.mkDefault "0x1f4"; "kernel.unprivileged_userns_clone" = lib.mkDefault 1; }; environment.pathsToLink = [ "/share/applications" "/share/xdg-desktop-portal" ]; hardware.graphics.enable = true; security.polkit.enable = true; security.rtkit.enable = true; services.pipewire = { enable = true; pulse.enable = true; }; }