{ config, lib, pkgs, ... }:
let
  cfg = config.orbekk.desktop;
in
{
  options = {
    orbekk.desktop = {
      enable = lib.mkEnableOption "Enable standard desktop config";
    };
  };

  config = lib.mkIf cfg.enable {
    orbekk.yubikey.enable = lib.mkDefault true;
    orbekk.simple-firewall.enable = true;
    orbekk.builder.enableRemoteBuilds = true;

    location.latitude = 40.0;
    location.longitude = -74.0;

    sound.enable = true;

    nix.gc.automatic = true;
    nix.gc.options = "--delete-older-than 30d";

    hardware = {
      opengl = {
        enable = true;
        driSupport32Bit = true;
        extraPackages32 = with pkgs.pkgsi686Linux; [ libva ];
      };

      bluetooth.enable = true;
      pulseaudio = {
        enable = true;
        support32Bit = true;
        package = pkgs.pulseaudioFull;
        zeroconf.discovery.enable = true;
        zeroconf.publish.enable = true;
        tcp.enable = true;
        tcp.anonymousClients.allowAll = true;
      };
    };

    fonts = {
      enableDefaultFonts = true;
      fonts = with pkgs; [ fira-code dejavu_fonts steamPackages.steam-fonts wqy_microhei ];
      fontconfig = {
        defaultFonts = {
          sansSerif = [ "Noto Sans" "WenQuanYi Micro Hei" ];
          serif = [ "Noto Serif" "WenQuanYi Micro Hei-14" ];
          emoji = [ "Noto Color Emoji" ];
          monospace = [ "DejaVu Sans Mono" "WenQuanYi Micro Hei Mono" ];
        };
      };
    };

    environment.systemPackages = with pkgs; [
      (conky.override { pulseSupport = true; })
      anki
      autorandr
      chromium
      discord
      dmenu
      dzen2 
      emacs
      ffmpeg
      firefox-bin
      haskellPackages.xmobar
      hledger
      hledger-ui
      imagemagick
      iw
      ledger
      networkmanagerapplet
      nix-index
      pavucontrol
      rofi
      rxvt_unicode-with-plugins
      signal-desktop
      sshfsFuse
      trayer
      vlc
      wirelesstools
      xbindkeys
      xdotool
      xorg.xbacklight
      xorg.xev
      xscreensaver
      xsel  # used by urxvt clipboard
      xss-lock
    ];

    i18n.inputMethod = {
      enabled = "fcitx";
      fcitx.engines = with pkgs.fcitx-engines; [cloudpinyin];
    };

    services = {
      avahi.enable = true;

      xserver = {
        enable = true;
        layout = "us";
        # xkbVariant = "dvorak";
        xkbOptions = "caps:ctrl_modifier";

        desktopManager.plasma5 = { enable = true; };

        windowManager.xmonad = {
          enable = true;
          enableContribAndExtras = true;
          extraPackages = hpkgs: [ hpkgs.xmobar hpkgs.split ];
        };

        displayManager.lightdm = {
          enable = true;
        };

        libinput.enable = true;
      };

      redshift = {
        enable = true;
        extraOptions = ["-r"];
      };
    };
  };
}