diff --git a/flake.nix b/flake.nix
index cbec6c8..06cf049 100644
--- a/flake.nix
+++ b/flake.nix
@@ -39,5 +39,11 @@
         ./hosts/saberofxebec/configuration.nix
       ];
     };
+    nixosConfigurations.karasumaru = nixpkgs-stable.lib.nixosSystem {
+      specialArgs = {inherit inputs;};
+      modules = [
+        ./hosts/karasumaru/configuration.nix
+      ];
+    };
   };
 }
diff --git a/hosts/karasumaru/configuration.nix b/hosts/karasumaru/configuration.nix
index 8fd83b8..1ba69ca 100644
--- a/hosts/karasumaru/configuration.nix
+++ b/hosts/karasumaru/configuration.nix
@@ -1,14 +1,16 @@
 # Edit this configuration file to define what should be installed on
 # your system. Help is available in the configuration.nix(5) man page, on
 # https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
-
-{ config, lib, pkgs, ... }:
-
 {
-  imports =
-    [ # Include the results of the hardware scan.
-      ./hardware-configuration.nix
-    ];
+  config,
+  lib,
+  pkgs,
+  ...
+}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+  ];
 
   # Use the extlinux boot loader. (NixOS wants to enable GRUB by default)
   boot.loader.grub.enable = false;
@@ -19,7 +21,6 @@
 
   time.timeZone = "Europe/Vienna";
 
-
   environment.systemPackages = with pkgs; [
     vim
     wget
@@ -35,6 +36,4 @@
   };
 
   system.stateVersion = "24.11";
-
 }
-
diff --git a/hosts/karasumaru/hardware-configuration.nix b/hosts/karasumaru/hardware-configuration.nix
index cdeab07..d6e0a14 100644
--- a/hosts/karasumaru/hardware-configuration.nix
+++ b/hosts/karasumaru/hardware-configuration.nix
@@ -1,30 +1,34 @@
 # 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")
-    ];
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
 
-  boot.initrd.availableKernelModules = [ ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ ];
-  boot.extraModulePackages = [ ];
+  boot.initrd.availableKernelModules = [];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = [];
+  boot.extraModulePackages = [];
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/44444444-4444-4444-8888-888888888888";
-      fsType = "ext4";
-    };
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/44444444-4444-4444-8888-888888888888";
+    fsType = "ext4";
+  };
 
-  fileSystems."/mnt" =
-    { device = "/dev/disk/by-uuid/2178-694E";
-      fsType = "vfat";
-      options = [ "fmask=0022" "dmask=0022" ];
-    };
+  fileSystems."/mnt" = {
+    device = "/dev/disk/by-uuid/2178-694E";
+    fsType = "vfat";
+    options = ["fmask=0022" "dmask=0022"];
+  };
 
-  swapDevices = [ ];
+  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