{ pkgs, ... }: { services.displayManager = { defaultSession = "none+i3"; }; services.xserver = { videoDrivers = [ "amdgpu" ]; displayManager = { setupCommands = '' if ${pkgs.xorg.xrandr}/bin/xrandr --query | grep 2560x1080; then ${pkgs.xorg.xrandr}/bin/xrandr --output DVI-D-0 --mode 1920x1080 --rate 60 --pos 0x0 ${pkgs.xorg.xrandr}/bin/xrandr --output DisplayPort-2 --mode 2560x1080 --rate 60 --pos 1920x0 --primary ${pkgs.xorg.xrandr}/bin/xrandr --output HDMI-A-0 --mode 1920x1080 --rate 75 --pos 4480x0 elif ${pkgs.xorg.xrandr}/bin/xrandr --query | grep 2560x1440; then ${pkgs.xorg.xrandr}/bin/xrandr --output DVI-D-0 --mode 1920x1080 --rate 60 --pos 0x360 ${pkgs.xorg.xrandr}/bin/xrandr --output DisplayPort-2 --mode 2560x1440 --rate 165 --pos 1920x0 --primary ${pkgs.xorg.xrandr}/bin/xrandr --output DisplayPort-1 --mode 1920x1200 --rate 60 --pos 4480x0 fi ''; }; xkb.layout = "us"; # xkb.options = "eurosign:e,caps:escape"; }; }