Add ochsenchopf host

host/ochsenchopf/default.nix

@@ -0,0 +1,35 @@
+{ config, pkgs, ... }: {
+
+  imports = [
+    ./filesystems.nix
+    ./networking.nix
+
+    ../../defaults/hardware/thinkpad-x1-gen9.nix
+
+    ../../defaults/base
+    ../../defaults/cifs-auth-fix
+    ../../defaults/desktop
+
+    # TODO: threemaModules.openvpn
+  ];
+
+  virtualisation = { # TODO: This should probably be somewhere else.
+    docker = {
+      enable = true;
+      enableOnBoot = false;
+    };
+    libvirtd.enable = true;
+  };
+
+  # Set your time zone.
+  time.timeZone = "Europe/Amsterdam";
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like fi:le 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 = "21.11"; # Did you read the comment?
+
+}