remove graphics option

default.nix

@@ -14,24 +14,26 @@
   
         boot.kernelParams = [ "snd-intel-dspcfg.dsp_driver=1" ];
 
-        hardware.nvidia = {
-            modesetting.enable = true;
-            powerManagement.enable = true;
-            powerManagement.finegrained = true;
-            open = false;
-            nvidiaSettings = true;
-            package = config.boot.kernelPackages.nvidiaPackages.stable;
+        hardware = {
+            nvidia = {
+                modesetting.enable = true;
+                powerManagement.enable = true;
+                powerManagement.finegrained = true;
+                open = false;
+                nvidiaSettings = true;
+                package = config.boot.kernelPackages.nvidiaPackages.stable;
 
-            prime = {
+                prime = {
 # Make sure to use the correct Bus ID values for your system!
-                intelBusId = "PCI:0:2:0";
-                nvidiaBusId = "PCI:1:0:0";
+                    intelBusId = "PCI:0:2:0";
+                    nvidiaBusId = "PCI:1:0:0";
 # WARNING: sync and offload are mutually exclusive.
 # You can only pick one!!
 #sync.enable = true;
-                offload = {
-                    enable = true;
-                    enableOffloadCmd = true;
+                    offload = {
+                        enable = true;
+                        enableOffloadCmd = true;
+                    };
                 };
             };
         };