Enable flatpak repo

nixos/kde-desktop.nix

@@ -39,6 +39,15 @@
   services.printing.enable = true;
   programs.kdeconnect.enable = true; 
 
+  #Enable flatpak repo by default for all users
+  systemd.services.flatpak-repo = {
+    wantedBy = [ "multi-user.target" ];
+    path = [ pkgs.flatpak ];
+    script = ''
+      flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+    '';
+  };
+
   environment.systemPackages = with pkgs; [
     pkgs.krfb
     pkgs.krdc