{ config, pkgs, lib, ... }:
{
  environment.systemPackages = with pkgs; [
    mako # notification system developed by swaywm maintainer
    rofi
    
    libinput
    libinput-gestures
    wmctrl
    seahorse
    libsecret
    pkgs.xdg-desktop-portal-gtk
  ];
  environment.sessionVariables = rec {
    XDG_CURRENT_DESKTOP  = "GNOME:sway";
  };


  # enable Sway window manager
  programs = {
    sway = {
      enable = true;
      wrapperFeatures.base = true;
      wrapperFeatures.gtk = true;
      extraOptions = [
        "--unsupported-gpu"
      ];
      extraPackages = with pkgs; [
        swayidle
        swaylock
        grim
        slurp
        wl-clipboard
        brightnessctl
        pulseaudio
        sway-contrib.grimshot
      ];
    }; # end sway
    # uwsm = {
    #   enable = true;
    #   waylandCompositors = {
    #     sway = {
    #       prettyName = "Sway";
    #       comment = "Sway compositor managed by UWSM";
    #       binPath = "${pkgs.sway}/bin/sway";
    #       extraArgs = [ "--unsupported-gpu" ];
    #     };
    #   };
    # }; # end uwsm
    light = {
      enable = true;
    }; # end light
    dconf.enable = true;
    seahorse.enable = true;
  }; # end programs
  security = {
    polkit.enable = true;
    pam.services = {
      greetd.enableGnomeKeyring = true;
      greetd-password.enableGnomeKeyring = true;
      login.enableGnomeKeyring = true;
    }; # end pam.services
  }; # end security
  services = {
    greetd = {                                                      
      enable = true;                                                         
      settings = {                                                           
        default_session = {                                                  
          command = "${pkgs.greetd.tuigreet}/bin/tuigreet --time --cmd 'sway --unsupported-gpu'";
          #command = "${pkgs.greetd.tuigreet}/bin/tuigreet --time --cmd 'uwsm start -- sway-uwsm.desktop'";
          user = "greeter";
        }; # end default_session
      }; # end settings
    }; # end greetd
    logind = {
      settings = {
        Login = {
          HandleLidSwitch = "suspend";
          HandleLidSwitchExternalPower = "suspend";
        };
      };
    }; # end logind
    #gnome = {
      #gnome-keyring.enable = true;
      #gcr-ssh-agent.enable = true;
    #}; # end gnome
    dbus.packages = [ pkgs.seahorse pkgs.gnome-keyring pkgs.gcr ];
  }; # end services
  users.users.alisceon.extraGroups = [ "video" "input" ];
  # xdg.portal = {
  #   enable = true;
  #   wlr.enable = true;
  #   extraPortals = [
  #     pkgs.xdg-desktop-portal-gtk
  #   ];
  #   config = {
  #     common = {
  #       default = [ "gtk" ];
  #       "org.freedesktop.impl.portal.Secret" = [ "gnome-keyring" ];
  #     };
  #   };
  # };
}