Create new systemd-rebuild script to do the updating

nixos/hosts/queen/configuration.nix

@@ -104,8 +104,9 @@
         pkgs.rebuild
         pkgs.nix
         pkgs.bash
+        pkgs.git
       ];
-      script = "bash /run/current-system/sw/bin/rebuild";
+      script = "bash /run/current-system/sw/bin/systemd-rebuild";
       startAt = "daily";
     };
   };

nixos/shared/packages/default.nix

@@ -19,6 +19,7 @@
     # Custom tools
     rebuild
     install-nix
+    systemd-rebuild
 
     # System tools
     age

pkgs/default.nix

@@ -5,5 +5,6 @@ pkgs: {
   dvt = pkgs.callPackage ./dvt {};
   servo = pkgs.callPackage ./servo {};
   rebuild = pkgs.callPackage ./rebuild {};
+  systemd-rebuild = pkgs.callPackage ./systemd-rebuild {};
   install-nix = pkgs.callPackage ./install-nix {};
 }

pkgs/systemd-rebuild/default.nix

@@ -0,0 +1,25 @@
+{
+  lib,
+  stdenv,
+  writeShellApplication,
+}:
+writeShellApplication
+{
+  name = "systemd-rebuild";
+
+  runtimeInputs = [];
+
+  text = ''
+    # A rebuild script for NixOS for use of the systemd service
+    cd /tmp
+    rm -rf ./rebuild
+    systemd-inhibit git clone https://git.lillianviolet.dev/Lillian-Violet/NixOS-Config.git ./rebuild
+    cd ./rebuild
+    echo "NixOS Rebuilding..."
+    systemd-inhibit sudo nixos-rebuild switch --flake .#
+    cd ..
+    echo "Cleaning up repository in '/tmp/rebuild'..."
+    systemd-inhibit rm -rf ./rebuild
+    echo "NixOS Rebuilt OK!"
+  '';
+}