fix screenshare, idk how this broke it worked fine with old configure before update switching to home manger and flakes

hosts/la2410/configuration.nix

@@ -231,6 +231,27 @@ security.doas.extraRules = [
 #    grim
 #  ];
  };
+ # Screen sharing on sway (browsers, OBS).
+ xdg.portal = {
+   enable = true;
+   # Without chooser_type=simple, xdpw hunts for wmenu/rofi/bemenu/fuzzel/wofi,
+   # finds none, and every screencast fails with "no output found". slurp needs
+   # an absolute path -- the user service runs with a minimal PATH.
+   wlr = {
+     enable = true;
+     settings.screencast = {
+       chooser_type = "simple";
+       chooser_cmd = "${pkgs.slurp}/bin/slurp -f %o -or";
+     };
+   };
+   extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
+   config.common = {
+     default = [ "wlr" "gtk" ];
+     "org.freedesktop.impl.portal.ScreenCast" = [ "wlr" ];
+     "org.freedesktop.impl.portal.Screenshot" = [ "wlr" ];
+   };
+ };
+
  programs.waybar.enable = true;
 programs.xfconf.enable = true;
   
@@ -277,7 +298,7 @@ services.displayManager.ly = {
 
   # Open ports in the firewall.
   # 5173 = Vite dev server, 8000 = Django backend (sarlinkportal LAN access)
-  networking.firewall.allowedTCPPorts = [ 5173 8000 80 ];
+  networking.firewall.allowedTCPPorts = [ 22 ];
   # networking.firewall.allowedUDPPorts = [ ... ];
   # Or disable the firewall altogether.
   # networking.firewall.enable = false;