{
  config,
  lib,
  pkgs,
  ...
}:

{
  options = {
    host.username = lib.mkOption {
      type = lib.types.str;
      default = config.home.username;
    };

    nixgl.wrap = lib.mkOption {
      type = lib.types.functionTo lib.types.package;
      default = if config.lib ? nixGL then config.lib.nixGL.wrap else lib.id;
      readOnly = true;
    };

    wrapApp = lib.mkOption {
      type = lib.types.raw;
      default =
        pkg: flags:
        if config.lib ? nixGL then
          pkg.overrideAttrs (old: {
            nativeBuildInputs = (old.nativeBuildInputs or [ ]) ++ [ pkgs.makeWrapper ];
            postInstall = (old.postInstall or "") + ''
              wrapProgram $out/bin/${pkg.meta.mainProgram} --add-flags "${flags}"
            '';
          })
        else
          pkg;
      readOnly = true;
    };
  };
}