util/modules/xserver.nix


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{ pkgs, ... }:

{
  services.xserver = {
    enable = true;

    videoDrivers = [ "amdgpu" ];

    displayManager = {
      lightdm.enable = true;
      defaultSession = "none+i3";

      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
      '';
    };

    windowManager.i3 = {
      enable = true;
    };

    xkb.layout = "us";
#    xkb.options = "eurosign:e,caps:escape";
  };
}