successful build for laptop

system-config/configuration/laptop/default.nix

@@ -13,7 +13,10 @@
     ];
 
 
-    nixpkgs.config.allowUnfree = true;
+    nixpkgs.config = {
+        allowUnfree = true;
+        #allowBroken = true;
+    };
 
 # Bootloader.
     boot = {
@@ -23,6 +26,8 @@
         };
         kernelParams = [ "snd-intel-dspcfg.dsp_driver=1" ];
     };
+    
+    systemd.extraConfig = "DefaultLimitNOFILE=2048";
 
     hardware = {
         graphics.enable = true;

system-config/services/pipewire/default.nix

@@ -10,7 +10,7 @@
     config = lib.mkIf config.sysconfig.opts.pipewire.enable {
 
 # Enable sound with pipewire.
-        sound.enable = true;
+        #sound.enable = true;
 
         security.rtkit.enable = true;
         services.pipewire = {