nixos-config/modules/gui.nix

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

lib.mkIf config.sbruder.gui.enable {
  # used to set up system wide configuration, actual configuration happens in
  # home-manager
  programs.sway = {
    enable = true;
    extraPackages = [ ];
  };

  xdg = {
    portal = {
      enable = true;
      extraPortals = with pkgs; [
        xdg-desktop-portal-wlr
        xdg-desktop-portal-gtk
      ];
      gtkUsePortal = true;
    };
  };

  services.upower.enable = true;

  # steam (and other high quality software) still ships 32 bit binaries
  hardware.opengl.driSupport32Bit = lib.mkDefault pkgs.stdenv.isx86_64;

  environment.systemPackages = with pkgs; [
    pkgs.gnome3.adwaita-icon-theme # lutris requires system-wide installation
  ];

  services.input-remapper = lib.mkIf config.sbruder.full {
    enable = true;
    serviceWantedBy = [ "multi-user.target" ];
  };

  security.polkit.extraConfig = lib.optionalString config.sbruder.full ''
    // Potential security problem, but required because there is no graphical polkit authentication agent
    polkit.addRule((action, subject) => {
      if (action.id == "org.freedesktop.policykit.exec" && action.lookup("program") == "${config.services.input-remapper.package}/bin/input-remapper-control" && subject.isInGroup("users")) {
        return polkit.Result.YES;
      }
    });
  '';
}