Adding the rest of the hardware files

flake.nix

@@ -16,9 +16,8 @@
       modules = [
         ./configuration/configuration.nix
         nix-flatpak.nixosModules.nix-flatpak
-        ./hardware/lyes-pc.nix
+        ./hardware/lyes-pc/configuration.nix
         nixos-hardware.nixosModules.lenovo-thinkpad-x1-extreme-gen4
-        /etc/nixos/hardware-configuration.nix
       ];
     };
   };

hardware/lyes-pc/configuration.nix

@@ -1,6 +1,10 @@
-{ config, pkgs, ... }:
+{ ... }:
 
 {
+  imports = [
+      ./hardware-configuration.nix
+    ];
+
   # Optimisation
 
   # nixpkgs.hostPlatform = {

hardware/lyes-pc/hardware-configuration.nix

@@ -0,0 +1,54 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod" "sdhci_pci" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/2a1aab81-a8df-4781-8946-f00ac1d48db7";
+      fsType = "btrfs";
+      options = [ "subvol=nixos_root" ];
+    };
+
+  boot.initrd.luks.devices."luks-8d74423e-0529-46e3-87b9-b948c568a6c3".device = "/dev/disk/by-uuid/8d74423e-0529-46e3-87b9-b948c568a6c3";
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/2a1aab81-a8df-4781-8946-f00ac1d48db7";
+      fsType = "btrfs";
+      options = [ "subvol=home" ];
+    };
+
+  fileSystems."/nix" =
+    { device = "/dev/disk/by-uuid/2a1aab81-a8df-4781-8946-f00ac1d48db7";
+      fsType = "btrfs";
+      options = [ "subvol=nixos_nix" ];
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/94CB-9035";
+      fsType = "vfat";
+    };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp9s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  # high-resolution display
+}