{ config, pkgs, ... }:

{
  services.xserver = {
    enable = true;
    displayManager.gdm.enable = true;
    desktopManager.gnome.enable = true;
    libinput.enable = true;
  };
  environment.gnome.excludePackages = (with pkgs; [
    gnome-photos
    gnome-tour
    gnome-text-editor
    gnome-connections
    # gnome-shell-extensions
    baobab
  ]) ++ (with pkgs.gnome; [
    # totem
    # gedit
    gnome-music
    epiphany
    gnome-characters
    yelp
    gnome-font-viewer
    cheese
  ]);
  qt = {
    enable = true;
    style = "adwaita";
  };
  users.users.jawz.packages = with pkgs;
    ([
      adw-gtk3
      gnome.gnome-tweaks # tweaks for the gnome desktop environment
      (papirus-icon-theme.override { color = "adwaita"; })
      # gradience # theme customizer, allows you to modify adw-gtk3 themes
      # lm_sensors # for extension, displays cpu temp
      libgda # for pano shell extension
    ]) ++ (with pkgs.gnomeExtensions; [
      appindicator # applets for open applications
      reading-strip # like putting a finger on every line I read
      tactile # window manager
      pano # clipboard manager
      freon # hardware temperature monitor
      # blur-my-shell # make the overview more visually appealing
      # gamemode # I guess I'm a gamer now?
      # burn-my-windows
      # forge # window manager
    ]);

  nixpkgs.overlays = [
    (final: prev: {
      gnome = prev.gnome.overrideScope' (gnomeFinal: gnomePrev: {
        mutter = gnomePrev.mutter.overrideAttrs (old: {
          src = pkgs.fetchgit {
            url = "https://gitlab.gnome.org/vanvugt/mutter.git";
            # GNOME 45: triple-buffering-v4-45
            rev = "0b896518b2028d9c4d6ea44806d093fd33793689";
            sha256 = "sha256-mzNy5GPlB2qkI2KEAErJQzO//uo8yO0kPQUwvGDwR4w=";
          };
        });
      });
    })
  ];
}