diff --git a/modules/hosts/john-p14s/configuration.nix b/modules/hosts/john-p14s/configuration.nix
index 5078188..927b755 100644
--- a/modules/hosts/john-p14s/configuration.nix
+++ b/modules/hosts/john-p14s/configuration.nix
@@ -16,6 +16,8 @@
         allowUnfree = true;
       };
 
+      flakeDir = "${config.home-manager.users.john.home.homeDirectory}/Documents/dendritic";
+
       networking = {
         hostName = hostname;
         networkmanager.enable = true;
@@ -66,18 +68,19 @@
       time.timeZone = "America/Chicago";
 
       # Select internationalisation properties.
-      i18n.defaultLocale = "en_US.UTF-8";
-
-      i18n.extraLocaleSettings = {
-        LC_ADDRESS = "en_US.UTF-8";
-        LC_IDENTIFICATION = "en_US.UTF-8";
-        LC_MEASUREMENT = "en_US.UTF-8";
-        LC_MONETARY = "en_US.UTF-8";
-        LC_NAME = "en_US.UTF-8";
-        LC_NUMERIC = "en_US.UTF-8";
-        LC_PAPER = "en_US.UTF-8";
-        LC_TELEPHONE = "en_US.UTF-8";
-        LC_TIME = "en_US.UTF-8";
+      i18n = {
+        defaultLocale = "en_US.UTF-8";
+        extraLocaleSettings = {
+          LC_ADDRESS = "en_US.UTF-8";
+          LC_IDENTIFICATION = "en_US.UTF-8";
+          LC_MEASUREMENT = "en_US.UTF-8";
+          LC_MONETARY = "en_US.UTF-8";
+          LC_NAME = "en_US.UTF-8";
+          LC_NUMERIC = "en_US.UTF-8";
+          LC_PAPER = "en_US.UTF-8";
+          LC_TELEPHONE = "en_US.UTF-8";
+          LC_TIME = "en_US.UTF-8";
+        };
       };
 
       services.libinput.enable = true; # Enable touchpad support (enabled default in most desktopManager).
diff --git a/modules/hosts/john-p14s/default.nix b/modules/hosts/john-p14s/default.nix
index 9a9b27d..1358df1 100644
--- a/modules/hosts/john-p14s/default.nix
+++ b/modules/hosts/john-p14s/default.nix
@@ -12,6 +12,7 @@
       "${inputs.nixos-hardware}/lenovo/thinkpad/p14s/amd/gen4"
     ] ++ (with self.modules.nixos; [
       p14sConfiguration
+      rebuild
       sudo
       john
       gnome
diff --git a/modules/nix-tools/rebuild.nix b/modules/nix-tools/rebuild.nix
index 27b2954..4c452be 100644
--- a/modules/nix-tools/rebuild.nix
+++ b/modules/nix-tools/rebuild.nix
@@ -1,7 +1,49 @@
 { self, inputs, ... }:
 {
+  flake.modules.nixos.rebuild =
+    { config, pkgs, lib, ... }:
+    let
+      flakeDir = config.rebuild.flakeDir;
+      echoCmd = lib.getExe' pkgs.coreutils "echo";
+      hostnameCmd = "$(${lib.getExe pkgs.hostname} -s)";
+      nfs = (pkgs.writeShellScriptBin "nfs" ''
+        HOSTNAME=${hostnameCmd}
+        ${echoCmd} "Switching to the $HOSTNAME nixos profile"
+        sudo ${lib.getExe pkgs.nixos-rebuild} switch --impure --flake ${flakeDir}#$HOSTNAME
+      '');
+    in
+    {
+      options.rebuild = {
+        flakeDir = lib.mkOption {
+          description = "Path to the flake directory.";
+          type = lib.types.str;
+          default = "/etc/nixos";
+        };
+      };
+
+      config = {
+        environment.systemPackages = with pkgs; [
+          nfs
+          (writeShellScriptBin "nfsu" ''
+            ${lib.getExe nix} flake update --impure --flake ${flakeDir}
+            ${lib.getExe git} -C ${flakeDir} add ${flakeDir}/flake.lock > /dev/null 2>&1
+            ${lib.getExe nfs}
+          '')
+          (writeShellScriptBin "test-build" ''
+            if [ -z "$1" ]; then
+              HOSTNAME=${hostnameCmd}
+            else
+              HOSTNAME="$1"
+            fi
+            ${echoCmd} "Testing the evaulation of the nixos config for $HOSTNAME"
+            ${lib.getExe nix} eval ${flakeDir}#nixosConfigurations.$HOSTNAME.config.system.build.toplevel.drvPath
+          '')
+        ];
+      };
+    };
+
   flake.modules.homeManager.rebuild =
-    { pkgs, lib, config, ... }:
+    { config, pkgs, lib, ... }:
     let
       nixBin = lib.getExe pkgs.nix;
       flakeDir = config.homeManagerFlakeDir;
@@ -12,11 +54,6 @@
         ${echoCmd} "Switching to the $HOSTNAME home-manager profile"
         ${lib.getExe pkgs.home-manager} switch --impure --flake ${flakeDir}#$HOSTNAME
       '');
-      nfs = (pkgs.writeShellScriptBin "nfs" ''
-        HOSTNAME=${hostnameCmd}
-        ${echoCmd} "Switching to the $HOSTNAME nixos profile"
-        sudo ${lib.getExe pkgs.nixos-rebuild} switch --impure --flake ${flakeDir}#$HOSTNAME
-      '');
     in
     {
       options = {
@@ -39,43 +76,16 @@
 
         home.packages = with pkgs; [
           home-manager
-
-          #
-          # Flake-Parts checks
-          #
           (writeShellScriptBin "flake-parts-check" ''
             cd ${flakeDir}
             ${nixBin} run "${flakeDir}#write-flake"
             ${nixBin} flake check
           '')
-
-          #
-          # Home-Manager rebuilds
-          #
           nhms
           (writeShellScriptBin "nhmu" ''
             ${nixBin} flake update --flake ${flakeDir}
             ${lib.getExe nhms}
           '')
-
-          #
-          # NixOS rebuilds
-          #
-          nfs
-          (writeShellScriptBin "nfsu" ''
-            ${nixBin} flake update --impure --flake ${flakeDir}
-            ${lib.getExe git} -C ${flakeDir} add ${flakeDir}/flake.lock > /dev/null 2>&1
-            ${lib.getExe nfs}
-          '')
-          (writeShellScriptBin "test-build" ''
-            if [ -z "$1" ]; then
-              HOSTNAME=${hostnameCmd}
-            else
-              HOSTNAME="$1"
-            fi
-            ${echoCmd} "Testing the evaulation of the nixos config for $HOSTNAME"
-            ${nixBin} eval ${flakeDir}#nixosConfigurations.$HOSTNAME.config.system.build.toplevel.drvPath
-          '')
         ];
       };
     };