Added youtube as a dektop app

configuration.nix

@@ -10,9 +10,10 @@
 
 #Nix flake file limit: ulimit -n 500000
 
-{ config, pkgs, username, ... }:
+{ config, pkgs, lib, username, ... }:
 {
 
+# in configuration.nix
   #Assign Swap to the PC
   #swapDevices = [{
   #  device = "/swapfile";
@@ -113,18 +114,21 @@
     xserver = {
       enable = true;
       xkb = {
-	    layout = "de";
-	    variant = "";
+	      layout = "de";
+	      variant = "";
       };
+#      desktopManager.gnome.enable = true;
 
     ## Enable sound with pipewire.
     #services.pulseaudio.enable = false;
     };
 
-    displayManager.sddm = {
-      enable = true;
-      theme = "breeze";
-      wayland.enable = true;
+    displayManager = {
+      sddm = {
+        enable = true;
+        theme = "breeze";
+        wayland.enable = true;
+      };
     };
 
     # Enable the OpenSSH daemon.
@@ -140,6 +144,8 @@
   #In order for dynamically linked executables to work
   programs.nix-ld.enable = true;
 
+  programs.ssh.askPassword = lib.mkForce "${pkgs.kdePackages.ksshaskpass}/bin/ksshaskpass";
+
   programs.steam.enable = true;
 
   # Configure console keymap
@@ -208,6 +214,11 @@
   	# XKB_DEFAULT_LAYOUT = "de";
   };
 
+  environment.sessionVariables = {
+    NIXOS_OZONE_WL = "1";
+  };
+
+
   # Open ports in the firewall.
   # networking.firewall.allowedTCPPorts = [ ... ];
   # networking.firewall.allowedUDPPorts = [ ... ];