build please?

system/configuration/default.nix

@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }: {
+{ lib, pkgs, core_inputs, ... }: {
 
     imports = [
         ./generic
@@ -9,4 +9,28 @@
     sysconfig.laptop.enable = lib.mkDefault false;
     sysconfig.homebox.enable = lib.mkDefault false;
     sysconfig.generic.enable = lib.mkDefault true;
+    
+    networking = {
+        hostName = core_inputs.host;
+        nameservers = [ "1.1.1.1#one.one.one.one" "1.0.0.1#one.one.one.one" ];
+        networkmanager.enable = true;
+    };
+
+    xdg.portal = {
+        enable = true;
+        config.common.default = "*";
+        extraPortals = with pkgs; [ xdg-desktop-portal-gtk ];
+    };
+
+    environment.systemPackages = with pkgs; [
+        gst_all_1.gstreamer
+        gst_all_1.gst-plugins-base
+        gst_all_1.gst-plugins-good
+        gst_all_1.gst-plugins-bad
+        gst_all_1.gst-plugins-ugly
+
+        home-manager
+    ];
+
+    fonts.packages = with pkgs; [ nerdfonts ];
 }

system/configuration/homebox/default.nix

@@ -1 +1,71 @@
-{}
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, lib, pkgs, core_inputs, ... }:
+
+{
+
+    options = {
+        sysconfig.homebox.enable = lib.mkEnableOption "uses homebox config";
+    };
+
+    config = lib.mkIf config.sysconfig.homebox.enable {
+
+        assertions = [
+            {
+                assertion = !config.sysconfig.laptop.enable;
+                message = "sysconfig homebox conflicts with laptop";
+            }
+        ];
+
+        sysconfig.generic.enable = lib.mkForce false;
+
+        imports = [];
+
+        boot = {
+            loader = {
+                systemd-boot.enable = true;
+                efi.canTouchEfiVariables = true;
+            };
+            kernelParams = [ "initcall_blacklist=simpledrm_platform_driver_init" ];
+        };
+        
+        hardware = {
+            opengl = {
+                enable = true;
+                driSupport = true;
+                extraPackages = with pkgs; [
+                    nvidia-vaapi-driver
+                ];
+            };
+
+            nvidia = {
+                modesetting.enable = true;
+                open = true;
+                nvidiaSettings = true;
+                package = config.boot.kernelPackages.nvidiaPackages.beta;
+            };
+
+            bluetooth.enable = true;
+
+            pulseaudio.enable = false;
+        };
+               
+        services = {
+            xserver = {
+                enable = true;
+                videoDrivers = [ "nvidia" ];
+            };
+
+            displayManager.enable = true;
+        };
+
+        environment = {
+            sessionVariables = {
+                WLR_BACKENDS = "headless";
+                WLR_LIBINPUT_NO_DEVICES="1";
+            }; 
+        };
+    };
+}

system/configuration/laptop/default.nix

@@ -19,6 +19,8 @@
             }
         ];
 
+        sysconfig.generic.enable = lib.mkForce false;
+
         imports = [];
 
         boot = {
@@ -58,13 +60,7 @@
 
             pulseaudio.enable = false;
         };
-        
-        networking = {
-            hostName = "laptop";
-            nameservers = [ "1.1.1.1#one.one.one.one" "1.0.0.1#one.one.one.one" ];
-            networkmanager.enable = true;
-        };
-        
+               
         services = {
             xserver = {
                 enable = true;