Add support for multiple machines

nixos/configuration.nix

@@ -1,13 +1,12 @@
+# Shared configuration across all machines
 # Help is available in the configuration.nix(5) man page
-# and in the NixOS manual (accessible by running ‘nixos-help’).
+# and in the NixOS manual (accessible by running 'nixos-help').
 # man configuration.nix
 
 { config, pkgs, inputs, ... }:
 
-
 {
   imports = [ 
-    ./hardware-configuration.nix
     inputs.home-manager.nixosModules.default
   ];
 
@@ -19,8 +18,6 @@
   boot.kernelPackages = pkgs.linuxPackages_latest;
 
   # Networking
-  networking.hostName = "TrudePC";
-  #networking.wireless.enable = true;
   networking.networkmanager.enable = true;
   time.timeZone = "Europe/Lisbon";
   i18n.defaultLocale = "en_US.UTF-8";

nixos/flake.nix

@@ -11,12 +11,23 @@
   };
 
   outputs = { self, nixpkgs, ... }@inputs: {
-    nixosConfigurations.TrudePC = nixpkgs.lib.nixosSystem {
+    nixosConfigurations = {
+      TrudePC = nixpkgs.lib.nixosSystem {
         specialArgs = { inherit inputs; };
         modules = [
           ./configuration.nix
-        inputs.home-manager.nixosModules.default
+          ./hosts/TrudePC
         ];
       };
+
+      # Add future machines here following the same pattern:
+      # MachineName = nixpkgs.lib.nixosSystem {
+      #   specialArgs = { inherit inputs; };
+      #   modules = [
+      #     ./common.nix
+      #     ./hosts/MachineName
+      #   ];
+      # };
+    };
   };
 }

nixos/hosts/TrudePC/default.nix

@@ -0,0 +1,11 @@
+# TrudePC-specific configuration
+{ config, pkgs, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+  ];
+
+  # Machine-specific settings
+  networking.hostName = "TrudePC";
+}

nixos/hosts/TrudePC/hardware-configuration.nix

@@ -8,7 +8,7 @@
     [ (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "ahci" "usb_storage" "usbhid" "sd_mod" ];
+  boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "ahci" "usbhid" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];