{ pkgs, lib, ... }: {
  services.xserver.desktopManager.gnome.enable = true;
  environment.gnome.excludePackages = (with pkgs; [
    gnome-tour
    yelp # Help view
  # ]) ++ (with pkgs.gnome; [
    tali # poker game
    iagno # go game
    hitori # sudoku game
    atomix # puzzle game
  ]);
  programs.dconf.enable = true;

  imp.home.dirs = [ ".local/share/keyrings" ];

  hm = let
    extensions = with pkgs.gnomeExtensions; [
    # gnomeExtensions.user-themes
      blur-my-shell
      pop-shell
      vitals
    ];
    # inherit (lib.hm.gvariant) mkTuple;
  in {
    dconf.settings = {
      "org/gnome/desktop/input-sources" = {
        # sources = [ (mkTuple [ "xkb" "us" ]) (mkTuple [ "xkb" "by+ru" ]) ];
        xkb-options = [ "grp:caps_toggle" "compose:rctrl" ];
      };

      "org/gnome/desktop/interface" = {
        color-scheme = "prefer-dark";
        enable-hot-corners = false;
        # gtk-theme = "adw-gtk3-dark";
        show-battery-percentage = true;
        toolkit-accessibility = false;
      };

      "org/gnome/desktop/peripherals/touchpad" = {
        tap-to-click = true;
        two-finger-scrolling-enabled = true;
      };

      "org/gnome/desktop/wm/keybindings" = let
        binds = map (x: { "switch-to-workspace-${toString x}" = [ "<Super>${toString x}" ];
                          "move-to-workspace-${toString x}" = [ "<Shift><Super>${toString x}" ]; }) [1 2 3 4 5 6 7 8 9];
      in lib.mkMerge (binds ++ [{
        close = [ "<Shift><Super>q" ];
          minimize = [ "<Super>minus" ];
          switch-input-source = [];
          switch-input-source-backward = [];
          toggle-fullscreen = [ "<Super>F11" ];
        }]);

      "org/gnome/mutter" = {
        dynamic-workspaces = false;
      };

      "org/gnome/settings-daemon/plugins/color" = {
        night-light-enabled = true;
        night-light-schedule-automatic = true;
        night-light-schedule-from = 20.0;
        night-light-schedule-to = 9.0;
        night-light-temperature = 3469;
      };

      "org/gnome/settings-daemon/plugins/media-keys" = {
        calculator = [ "Calculator" ];
        custom-keybindings = [ "/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom0/" ];
        mic-mute = [ "AudioMicMute" ];
        screensaver = [ "ScreenSaver" ];
        volume-down = [ "AudioLowerVolume" ];
        volume-mute = [ "AudioMute" ];
        volume-up = [ "AudioRaiseVolume" ];
        www = [ "<Super>b" ];
      };

      "org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom0" = {
        binding = "<Super>Return";
        command = lib.getExe pkgs.gnome-terminal;
        name = "GNOME Terminal";
      };

      "org/gnome/shell/extensions/pop-shell" = {
        active-hint = false;
        fullscreen-launcher = false;
        mouse-cursor-follows-active-window = true;
        show-skip-taskbar = true;
        show-title = true;
        smart-gaps = true;
        snap-to-grid = true;
        stacking-with-mouse = true;
        tile-by-default = true;
        tile-enter = [ "<Super>r" ];
      };

      "org/gnome/shell/extensions/vitals" = {
        alphabetize = false;
        fixed-widths = true;
        hide-icons = false;
        hide-zeros = true;
        hot-sensors = [ "_memory_usage_" "_processor_usage_" "_storage_free_" ];
        memory-measurement = 1;
        menu-centered = false;
        position-in-panel = 2;
      };

      "org/gnome/shell/keybindings" = {
        toggle-application-view = [ "<Super>d" ];
        toggle-quick-settings = [ "<Shift><Super>d" ];
      };

        # "org/gnome/shell.favorite-apps" = [
        #   # "chromium.desktop"
        #   "org.gnome.terminal.desktop"
        #   "org.gnome.nautilus.desktop"
        # ];

      "org/gnome/shell" = {
        disable-user-extensions = false;
        enabled-extensions = map (x: x.extensionUuid) extensions;
      };
    };

    home = {
      packages = (with pkgs; [
        # pinentry-gnome # maybe I'll delete it
        # cava
        adw-gtk3
        dconf
        gnome-tweaks
      ]) ++ extensions;

      sessionVariables.GTK_THEME = "adw-gtk3-dark";
    };
  };

  environment.etc."lemurs/wayland/gnome".source = pkgs.writeShellScript "gnome.sh" "${pkgs.gnome-shell}/bin/niri";
}