{ pkgs, ... }: { environment.systemPackages = with pkgs; [ mpv pavucontrol signal-desktop tdesktop nheko firefox nomacs libreoffice gimp inkscape syncplay pcmanfm ark cmus cmusfm ]; services.dbus.packages = with pkgs; [ gnome3.dconf ]; services.gvfs.enable = true; services.udisks2.enable = true; services.devmon.enable = true; }