Added

modules/services.nix

@@ -3,6 +3,9 @@
     services = {
         dbus.packages = [pkgs.gcr];
         
+#        flatpak.enable = true;
+#        xdg.portals.enable = true;
+
         geoclue2.enable = true;           	
         xserver.enable = true;
 

modules/system.nix

@@ -77,6 +77,8 @@
         unzip
         p7zip
         xz
+
+        postman
     ];
 
     security.polkit.enable = true;