feat(sway-desktop): reconfigure xdg portals

nix/os/snippets/sway-desktop.nix

@@ -36,19 +36,29 @@ in {
     # FIXME: `true` breaks xdg-open from alacritty:
     # $ xdg-open "https://github.com/"
     # Error: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface “org.freedesktop.portal.OpenURI” on object at path /org/freedesktop/portal/desktop
-    xdgOpenUsePortal = false;
+    xdgOpenUsePortal = true;
+
+    wlr = {
+      enable = true;
+    };
 
     # keep the behaviour in < 1.17, which uses the first portal implementation found in lexicographical order, use the following:
-    config.common.default = "*";
+    config = {
+      common = {
+        default = [
+          "wlr"
+          "gtk"
+        ];
+      };
+    };
 
     extraPortals = [
-      pkgs.xdg-desktop-portal-wlr
-      pkgs.xdg-desktop-portal-gtk
-
       # repoFlake.inputs.nixpkgs-wayland.packages.${pkgs.system}.xdg-desktop-portal-wlr
-      # (pkgs.xdg-desktop-portal-gtk.override (_: {
-      #   buildPortalsInGnome = false;
-      # }))
+
+      # pkgs.xdg-desktop-portal-gtk
+      (pkgs.xdg-desktop-portal-gtk.override (_: {
+        buildPortalsInGnome = false;
+      }))
     ];
   };