diff --git a/hardware/apu1.nix b/hardware/apu1.nix
new file mode 100644
index 0000000..ae4de21
--- /dev/null
+++ b/hardware/apu1.nix
@@ -0,0 +1,30 @@
+# 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, ... }:
+
+{
+  imports = [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix> ];
+
+  boot.loader.grub.extraConfig =
+    "\n    serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1\n    terminal_input serial\n    terminal_output serial\n  ";
+  boot.initrd.availableKernelModules = [
+    "ahci"
+    "ohci_pci"
+    "xhci_pci"
+    "ahci"
+    "ehci_pci"
+    "usbhid"
+    "usb_storage"
+    "sd_mod"
+    "sdhci_pci"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" "virtio" "tun" ];
+  boot.extraModulePackages = [ ];
+  boot.kernelParams = [ "console=ttyS0,115200n8" ];
+
+  hardware.cpu.amd.updateMicrocode = true;
+
+  nix.maxJobs = lib.mkDefault 2;
+}
diff --git a/host/etzel.nix b/host/etzel.nix
new file mode 100644
index 0000000..42c09db
--- /dev/null
+++ b/host/etzel.nix
@@ -0,0 +1,73 @@
+# 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, pkgs, ... }:
+
+{
+  imports = [
+    ../hardware/apu1.nix
+    ../role/base
+  ];
+
+  # Use the GRUB 2 boot loader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  # boot.loader.grub.efiSupport = true;
+  # boot.loader.grub.efiInstallAsRemovable = true;
+  # boot.loader.efi.efiSysMountPoint = "/boot/efi";
+  # Define on which hard drive you want to install Grub.
+  boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
+
+
+  boot.initrd.luks.devices = {
+    "root" = {device = "/dev/disk/by-uuid/196202a2-ecb2-4c43-9a62-9e58f4d5de95"; keyFile = "/etc/luks.keyfile";};
+    "swap" = {device = "/dev/disk/by-uuid/a268e9e6-8636-42b1-84bc-0a432e493d0d"; keyFile = "/etc/luks.keyfile";};
+  };
+  boot.initrd.secrets."/etc/luks.keyfile" = /boot/luks.keyfile;
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/mapper/root";
+      fsType = "btrfs";
+    };
+    "/boot" = {
+      device = "/dev/disk/by-uuid/14a4d9dc-2d3b-44e1-938e-1429f1639507";
+      fsType = "ext4";
+    };
+  };
+
+  swapDevices = [{ device = "/dev/mapper/swap"; }];
+
+
+  networking.hostName = "etzel"; # Define your hostname.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+
+  # The global useDHCP flag is deprecated, therefore explicitly set to false here.
+  # Per-interface useDHCP will be mandatory in the future, so this generated config
+  # replicates the default behaviour.
+  networking.useDHCP = false;
+  networking.interfaces.enp1s0.useDHCP = true;
+  networking.interfaces.enp2s0.useDHCP = true;
+  networking.interfaces.enp3s0.useDHCP = true;
+  networking.interfaces.wlp4s0.useDHCP = true;
+  networking.interfaces.wlp6s0.useDHCP = true;
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Set your time zone.
+  # time.timeZone = "Europe/Amsterdam";
+
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "20.03"; # Did you read the comment?
+
+}
+