global/ thunar upgrade and polkit

hosts/archangel/configuration.nix

@@ -9,7 +9,7 @@
 }: {
   imports = [
     # Include the results of the hardware scan.
-    #      ./disko.nix
+    ./disko.nix
     ./hardware-configuration.nix
   ];
 
@@ -130,6 +130,14 @@
       };
     };
   };
+  services.gvfs.enable = true; # Mount, trash, and other functionalities
+  services.tumbler.enable = true; # Thumbnail support for images
+  programs.thunar.enable = true;
+  programs.xfconf.enable = true;
+  programs.thunar.plugins = with pkgs.xfce; [
+    thunar-archive-plugin
+    thunar-volman
+  ];
 
   # Open ports in the firewall.
   # networking.firewall.allowedTCPPorts = [ ... ];