nix-config/nixosModules/system/de/gnome.nix

{
  config,
  pkgs,
  lib,
  ...
}:
let
  cfg = config.krop.de.gnome;
in
{
  options.krop.de.gnome = {
    enable = lib.mkOption {
      type = lib.types.bool;
      default = false;
      example = true;
      description = "Enable gnome";
    };
  };
  config = lib.mkIf cfg.enable {
    services.xserver = {
      enable = true;
      displayManager.gdm.enable = true;
      desktopManager.gnome.enable = true;
    };

    xdg.portal = {
      enable = true;
      extraPortals = with pkgs; [
        xdg-desktop-portal-gtk
        xdg-desktop-portal-gnome
      ];
      configPackages = with pkgs; [
        xdg-desktop-portal-gtk
        xdg-desktop-portal-gnome
      ];
    };

    services.gnome.gnome-browser-connector.enable = true;

    environment.gnome.excludePackages = with pkgs; [
      epiphany
      geary
      seahorse
      totem
    ];

    environment.systemPackages = with pkgs; [
      gnome-tweaks
    ];
  };
}