diff --git a/nixos/hosts/kanbaru.nix b/nixos/hosts/kanbaru.nix
index a5aa9ab..4d49556 100644
--- a/nixos/hosts/kanbaru.nix
+++ b/nixos/hosts/kanbaru.nix
@@ -9,6 +9,7 @@
   pkgs,
   deprekages,
   modulesPath,
+  fetchFromGitHub,
   ...
 }:
 {
@@ -45,10 +46,13 @@
   # Intel+NVIDIA / prime setup.
   #
 
-  services.xserver.videoDrivers = ["nvidia"];
+  services.xserver.videoDrivers = [ "nvidia" ];
 
-	# Set up the NVIDIA half of the GPU setup.
-  system.nixos.tags = ["NVIDIA" "AMDGPU"];
+  # Set up the NVIDIA half of the GPU setup.
+  system.nixos.tags = [
+    "NVIDIA"
+    "AMDGPU"
+  ];
   hardware.nvidia = {
     modesetting.enable = true;
 
@@ -58,31 +62,67 @@
     # Enable the nvidia-settings command.
     nvidiaSettings = true;
 
- 		# Offloading setup: use GPU when asked for by command, and not otherwise.
-		prime = {
-			sync.enable = true;
+    # Offloading setup: use GPU when asked for by command, and not otherwise.
+    prime = {
+      sync.enable = true;
 
-			# Specify how to find our GPUs.
-			amdgpuBusId = "PCI:4:0:0";
-			nvidiaBusId = "PCI:1:0:0";
-		};
+      # Specify how to find our GPUs.
+      amdgpuBusId = "PCI:4:0:0";
+      nvidiaBusId = "PCI:1:0:0";
+    };
 
   };
 
-	# Provide a way to disable the NVIDIA GPU entirely,
-	# for points when traveling where we don't want to burn power.
+  # Provide a way to disable the NVIDIA GPU entirely,
+  # for points when traveling where we don't want to burn power.
   specialisation.lowpower.configuration = {
-		system.nixos.tags = lib.mkForce ["AMDGPU"];
+    system.nixos.tags = lib.mkForce [ "AMDGPU" ];
 
-		# Disable the NVIDIA GPU.
-		hardware.nvidiaOptimus.disable = true;
+    # Disable the NVIDIA GPU.
+    hardware.nvidiaOptimus.disable = true;
 
-		# These don't actually do anything, but they make introspecting
-		# the configuration a bit nicer.
-		hardware.nvidia.modesetting.enable = lib.mkForce false;
-		hardware.nvidia.prime.sync.enable = lib.mkForce false;
+    # These don't actually do anything, but they make introspecting
+    # the configuration a bit nicer.
+    hardware.nvidia.modesetting.enable = lib.mkForce false;
+    hardware.nvidia.prime.sync.enable = lib.mkForce false;
   };
 
+  # Set up the asus-on-linux services for this machine.
+  services.asusd = {
+    enable = true;
+    enableUserService = true;
+  };
+
+  # Enable fingerprint reader...
+  services.fprintd = {
+    enable = false;
+
+    # ... and use a weird Goodix-ized fork of libfprintd.
+    package = pkgs.fprintd.override {
+      libfprint = pkgs.libfprint.overrideAttrs (prev: {
+
+        # Add in the additional dependencies for the Goodix fork...
+        buildInputs =
+          prev.buildInputs
+          ++ (with pkgs; [
+            cmake
+            openssl
+          ]);
+
+        # ... and retarget the package to the fork.
+        src = pkgs.fetchFromGitHub {
+          owner = "infinytum";
+          repo = "libfprint";
+          rev = "5e14af7f136265383ca27756455f00954eef5db1";
+          hash = "sha256-MFhPsTF0oLUMJ9BIRZnSHj9VRwtHJxvWv0WT5zz7vDY=";
+        };
+
+        # Manually null out the installCheckPhase.
+        installCheckPhase = "";
+
+      });
+    };
+  };
 
   #
   # Hardware config.
diff --git a/nixos/packages/default.pkgs.nix b/nixos/packages/default.pkgs.nix
index 5cc6544..8e33659 100644
--- a/nixos/packages/default.pkgs.nix
+++ b/nixos/packages/default.pkgs.nix
@@ -55,7 +55,7 @@ with pkgs;
   niv
 
   # Utils.
-  _1password
+  _1password-cli
   age
   agenix.agenix
   atool
diff --git a/wezterm/wezterm.lua b/wezterm/wezterm.lua
index 16dee5d..34452f6 100644
--- a/wezterm/wezterm.lua
+++ b/wezterm/wezterm.lua
@@ -205,26 +205,19 @@ config = {
 --
 -- Font Size Tweaks
 --
+font_overrides = {
+	miko = 16,
+	hinata = 16,
+	valere = 13,
+	utol = 13,
+	trailblazer = 12,
+	kanbaru = 12,
+}
 
-if (hostname == "miko") or (hostname == "hinata") then
-	config["font_size"] = 16
+if font_overrides[hostname] ~= nil then
+	config.font_size = font_overrides[hostname]
 end
 
-if (hostname == "valere") or (hostname == "utol") then
-	config["font_size"] = 13
-end
-
-if (hostname == "trailblazer") then
-	config["font_size"] = 12
-end
-
-if hostname == "tohru" then
-	config["font_size"] = 17
-end
-
-if hostname == "veth" then
-	config["font_size"] = 32
-end
 
 --
 -- Increase tab bar spacing.
diff --git a/xonsh/kanbaru.xsh b/xonsh/kanbaru.xsh
new file mode 100644
index 0000000..5e7e0e2
--- /dev/null
+++ b/xonsh/kanbaru.xsh
@@ -0,0 +1,16 @@
+#
+# Dotfile specifics for this machine.
+#
+
+# Path
+# Note: lower in the list = higher priority
+PATH_ADDS = [
+    "/run/current-system/sw/bin"
+    "/run/wrappers/bin"
+]
+
+# SSH key management.
+try_source("includes/add-ssh-keys")
+
+# NixOS compatibility.
+try_source("includes/nixos")