updated everything, all working fine

configuration.nix

@@ -108,8 +108,6 @@
     cmake    
     zip
     texlive.combined.scheme-full 
-    texpresso    
-    uv
     distrobox
     lshw
     sbctl
@@ -118,12 +116,15 @@
     traceroute
     nix-output-monitor
     dig
-
+    stdenv.cc
+    cmake
+    perl
+    smartmontools
         
     # GUI programs    
     
     android-studio-full    
-    zed-editor-fhs
+    zed-editor
     nautilus
     zoom-us
     spotify
@@ -185,6 +186,12 @@
   security.pam.services.login.enableGnomeKeyring = true;
   security.pam.services.login.fprintAuth = true;
   security.polkit.enable = true; # polkit
+  
+  programs.nix-ld = {
+  enable = true;
+  libraries = pkgs.steam-run.args.multiPkgs pkgs;
+};
+
 
   programs.firefox.enable = true;  
   programs.wireshark.enable = true;  
@@ -206,10 +213,14 @@
     '';
   };
 
+  programs.virt-manager.enable = true;
+  
   virtualisation.podman = {
     enable = true;
     dockerCompat = true;
   };
+   virtualisation.libvirtd.enable = true;
+
 
   systemd.user.extraConfig = ''
     DefaultEnvironment="PATH=/run/wrappers/bin:/home/%u/.nix-profile/bin:/nix/profile/bin:/home/%u/.local/state/nix/profile/bin:/etc/profiles/per-user/%u/bin:/nix/var/nix/profiles/default/bin:/run/current-system/sw/bin"