diff --git a/flake.nix b/flake.nix
index d838a02..49684cc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -140,6 +140,7 @@
             yevaud = import nixpkgs-small { system = "x86_64-linux"; };
             orm = import nixpkgs-small { system = "x86_64-linux"; };
             kalessin = import nixpkgs-small { system = "aarch64-linux"; };
+            tehanu = import nixpkgs-small { system = "aarch64-linux"; };
           };
           specialArgs = {
             inherit self;
@@ -173,6 +174,7 @@
         yevaud.imports = [ ./hosts/yevaud ];
         orm.imports = [ ./hosts/orm ];
         kalessin.imports = [ ./hosts/kalessin ];
+        tehanu.imports = [ ./hosts/tehanu ];
       };
     };
 }
diff --git a/hosts/tehanu/default.nix b/hosts/tehanu/default.nix
new file mode 100644
index 0000000..14b4151
--- /dev/null
+++ b/hosts/tehanu/default.nix
@@ -0,0 +1,20 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./networking.nix
+  ];
+
+  nixpkgs.hostPlatform = "aarch64-linux";
+  networking.hostName = "tehanu";
+  networking.hostId = "8e1185ab";
+  networking.domain = "birdsong.network";
+
+  fountain.users.qenya.enable = true;
+  fountain.admins = [ "qenya" ];
+
+  qenya.base-server.enable = true;
+
+  system.stateVersion = "23.11";
+}
diff --git a/hosts/tehanu/hardware-configuration.nix b/hosts/tehanu/hardware-configuration.nix
new file mode 100644
index 0000000..04d514e
--- /dev/null
+++ b/hosts/tehanu/hardware-configuration.nix
@@ -0,0 +1,38 @@
+# 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 + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "virtio_scsi" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "rpool_tehanu/root";
+      fsType = "zfs";
+    };
+
+  fileSystems."/nix" =
+    { device = "rpool_tehanu/nix";
+      fsType = "zfs";
+    };
+
+  fileSystems."/var" =
+    { device = "rpool_tehanu/var";
+      fsType = "zfs";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/629B-BA09";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  swapDevices = [ ];
+}
diff --git a/hosts/tehanu/networking.nix b/hosts/tehanu/networking.nix
new file mode 100644
index 0000000..3c27781
--- /dev/null
+++ b/hosts/tehanu/networking.nix
@@ -0,0 +1,6 @@
+{ config, lib, pkgs, ... }:
+
+{
+  networking.useNetworkd = true;
+  networking.interfaces.enp0s6.useDHCP = true;
+}