{ pkgs, lib, config, username, ... }:
with lib;

let cfg = config.hardware.fv43u;

in {
  options.hardware.fv43u = {
    enable =
      mkEnableOption "Enable optimisations for the Gigabyte FV43U monitor";
  };

  config = mkIf cfg.enable {
    fonts.fontconfig.subpixel.rgba = "bgr";
    hardware.gbmonctl.enable = true;
    boot.kernelParams = [ "video=3840x2160@144" ];
  };
}