{ pkgs, ... }: { services.xserver = { enable = true; windowManager.i3 = { enable = true; }; displayManager = { lightdm.enable = true; }; xkb = { layout = "fr"; variant = ""; }; extraPackages = with pkgs; [ i3status dmenu picom arandr ]; }; services.displayManager.defaultSession = "none+i3"; }