i need to start making smaller commits

hosts/nixdesk/hibernate-boot.nix

@@ -0,0 +1,28 @@
+{pkgs, ...}: {
+  # hibernate and reboot to firmware
+  # this allows me to save linux state and boot into another os (such as windows)
+  # make sure not to mount any filesystems from the other os or you risk losing data
+  environment.systemPackages = [
+    (pkgs.writeShellScriptBin "hib-boot" ''
+      set -e
+
+      if [ ! -v 1 ]; then
+        echo "no argument provided"
+        echo "please provide the id for the os you want to boot"
+        echo "these are the valid id's:"
+        echo ""
+        ${pkgs.efibootmgr}/bin/efibootmgr
+        exit
+      fi
+
+      if [ ! -w /sys/power/disk -o ! -w /sys/power/state ]; then
+        echo "you lack permission to write to /sys/power/{disk,state}, are you not running this script as root?"
+        exit
+      fi
+
+      ${pkgs.efibootmgr}/bin/efibootmgr -n "$1" >/dev/null
+      echo reboot >/sys/power/disk
+      echo disk >/sys/power/state
+    '')
+  ];
+}