added hardware-config

flake.nix

@@ -15,7 +15,7 @@
     nixosConfigurations.host = nixpkgs.lib.nixosSystem {
       inherit system;                     # ← Pflichtfeld
       modules = [
-        ./hardware                        # dein generiertes hardware-configuration.nix
+        ./hardware/hardware-configuration.nix                        # generiertes hardware-configuration.nix
         ./configuration.nix               # deine eigentliche Config
         ./disco.nix                       # disco partitionierung
         nixos-hardware.nixosModules.common-pc-ssd

hardware/default.nix

@@ -1 +1,2 @@
-# placeholder
+# hardware/default.nix
+{ ... }: {}

hardware/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" "ahci" "usb_storage" "sd_mod" "sdhci_pci" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "tmpfs";
+      fsType = "tmpfs";
+    };
+
+  fileSystems."/iso" =
+    { device = "/dev/disk/by-uuid/1980-01-01-00-00-00-00";
+      fsType = "iso9660";
+    };
+
+  fileSystems."/nix/.ro-store" =
+    { device = "/iso/nix-store.squashfs";
+      fsType = "squashfs";
+      options = [ "loop" ];
+    };
+
+  fileSystems."/nix/.rw-store" =
+    { device = "tmpfs";
+      fsType = "tmpfs";
+    };
+
+  fileSystems."/nix/store" =
+    { device = "overlay";
+      fsType = "overlay";
+    };
+
+  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.enp5s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp6s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}