{ config, lib, pkgs, ... }: {
  programs.fish = {
    loginShellInit = ''
      source ${pkgs.nix}/etc/profile.d/nix.fish
      if test $(tty) = /dev/tty2
        nixGLIntel Hyprland
      end
    '';
  };

  xdg = {
    configFile."systemd/user/dbus-broker.service".source =
      "${pkgs.dbus-broker}/share/systemd/user/dbus-broker.service";
    configFile."systemd/user/at-spi-dbus-bus.service".source =
      "${pkgs.at-spi2-core}/lib/systemd/user/at-spi-dbus-bus.service";
    dataFile."dbus-1/services/org.a11y.Bus.service".source =
      "${pkgs.at-spi2-core}/share/dbus-1/services/org.a11y.Bus.service";
    dataFile."dbus-1/accessibility-services/org.a11y.atspi.Registry.service".source =
      "${pkgs.at-spi2-core}/share/dbus-1/accessibility-services/org.a11y.atspi.Registry.service";

    configFile."systemd/user/xdg-desktop-portal.service".source =
      "${pkgs.xdg-desktop-portal}/lib/systemd/user/xdg-desktop-portal.service";
    configFile."systemd/user/xdg-desktop-portal-gtk.service".source =
      "${pkgs.xdg-desktop-portal-gtk}/lib/systemd/user/xdg-desktop-portal-gtk.service";
    configFile."systemd/user/xdg-desktop-portal-hyprland.service".source =
      "${pkgs.xdg-desktop-portal-hyprland}/lib/systemd/user/xdg-desktop-portal-hyprland.service";
    dataFile."share/dbus-1/services/org.freedesktop.impl.portal.desktop.hyprland.service".source =
      "${pkgs.xdg-desktop-portal-hyprland}share/dbus-1/services/org.freedesktop.impl.portal.desktop.hyprland.service";
    dataFile."systemd/user/pipewire.service".source =
      "${pkgs.pipewire}/share/systemd/user/pipewire.service";
    dataFile."systemd/user/pipewire-pulse.service".source =
      "${pkgs.pipewire}/share/systemd/user/pipewire-pulse.service";
    dataFile."systemd/user/filter-chain.service".source =
      "${pkgs.pipewire}/share/systemd/user/filter-chain.service";

    dataFile."systemd/user/pipewire.socket".source =
      "${pkgs.pipewire}/share/systemd/user/pipewire.socket";
    dataFile."systemd/user/pipewire-pulse.socket".source =
      "${pkgs.pipewire}/share/systemd/user/pipewire-pulse.socket";

    portal = {
      enable = true;

      # xdgOpenUsePortal = true;
      extraPortals =
        [ pkgs.xdg-desktop-portal-gtk pkgs.xdg-desktop-portal-hyprland ];
      configPackages =
        [ pkgs.xdg-desktop-portal-gtk pkgs.xdg-desktop-portal-hyprland ];
      # config.common.default = "*";
      config = {
        hyprland = { default = [ "gtk,hyprland" ]; };
        common = { default = [ "gtk,hyprland" ]; };
      };
    };
  };

  wayland.windowManager.hyprland = {
    extraConfig = ''
      monitor= DP-4, 1920x1200@75, 3840x0, 1
      monitor= DP-3, 1920x1200@75, 1920x0, 1
      monitor=eDP-1, 1920x1080,  0x0, 1
      monitor=HDMI-1, 3440x1440, auto, 1
      monitor=HDMI-A-1, 3440x1440, auto, 1
      # monitor=HDMI-1, 1920x1080, auto, 1, mirror, eDP-1
      # monitor=HDMI-A-1, 1920x1080, auto, 1, mirror, eDP-1

      env = WLR_DRM_DEVICES,/dev/dri/card0
      env = AQ_WLR_DEVICES,/dev/dri/card0
      env = AQ_DRM_DEVICES,/dev/dri/card0
      env = TERMINAL,st

      env = NIXOS_OZONE_WL,1 
      env = GDK_BACKEND,wayland,x11
      env = QT_QPA_PLATFORM,wayland;xcb
      env = CLUTTER_BACKEND,wayland
      env = XDG_CURRENT_DESKTOP,Hyprland
      env = XDG_SESSION_TYPE,wayland
      env = XDG_SESSION_DESKTOP,Hyprland
      env = QT_AUTO_SCREEN_SCALE_FACTOR,1
      env = WLR_NO_HARDWARE_CURSORS,1
      env = XCURSOR_SIZE,24
    '';
  };

  programs.waybar.settings.bar = {
    "group/disks".modules = [
      "disk#home"
    ];

    "disk#home" = {
      interval = 1;
      format = "󰋊 {free}";
      path = "/home/${config.home.username}";
      "on-click" = "$TERMINAL -c floating -e ${pkgs.ncdu}/bin/ncdu -x /home/${config.home.username}";
    };
  };


  home.file = {
    ".bin/shutdown".source = pkgs.writeShellScript "usr_sbin_shutdown" "/usr/sbin/shutdown $@";
    ".bin/reboot".source = pkgs.writeShellScript "usr_sbin_reboot" "/usr/sbin/reboot $@";
  };

  home.packages = with pkgs; [
    aria2
    pipewire
  ];

  home.sessionVariables = {
    TMPDIR = "/home/${config.home.username}/tmp";
    GSETTINGS_SCHEMA_DIR = "${pkgs.gsettings-desktop-schemas}/share/gsettings-schemas/gsettings-desktop-schemas-47.1/glib-2.0/schemas";
  };

  swaylock-bin = "/usr/bin/swaylock";
}