{ inputs, self, ... }: {
  flake.nixosModules.graphics = { config, pkgs, lib, ... }: {
    config = lib.mkIf (builtins.elem "biri" config.components.windowManagers) {
      environment.systemPackages = with pkgs; [
        xdg-desktop-portal-gnome
        wl-clipboard
        libsecret
        cage
        wev
        qalculate-qt
      ];

      features.applications.gui.nautilus.enable = true;

      services.upower.enable = true;

      services.udisks2.enable = true;

      programs.niri = {
        enable = true;
        useNautilus = true;
        # override niri source to use https://github.com/barrulus/biri
        package = self.packages.${pkgs.stdenv.hostPlatform.system}.biri;
      };

      home-manager.users.${config.info.userName} = lib.mkIf (config.features.nixos.home-manager.enable) {
        components.windowManagers = [ "niri" ];
      };
    };
  };

  flake.homeModules.graphics = { config, pkgs, lib, inputs, ... }: {
    home = lib.mkIf ((config.components.windowManagers == "biri")||(builtins.elem "biri" config.components.windowManagers)) {
      activation.linkNiriConfig = lib.hm.dag.entryAfter ["writeBoundary"] (inputs.helpers.mkSymlinkActivationScript { 
        target = "${config.xdg.configHome}/niri/config.kdl";
        source = "${config.info.rootPath}/dotfiles/${config.info.hostName}/niri.kdl";
      });
    };
  };
}