{ config, pkgs, lib, ... }: { environment.sessionVariables = rec { KDEHOME = "$XDG_CONFIG_HOME/kde4"; # Stops kde from placing a .kde4 folder in the home dir }; users.users.user = { description = "William"; extraGroups = [ "uaccess" # Needed for HID dev "dialout" # Needed for arduino dev "libvirtd" "adbusers" ]; }; }