Add new script and it's dependencies.

home-manager/modules/scripts.nix

@@ -26,5 +26,9 @@ stdenv.mkDerivation {
     # Add dependencies to the runtime for my iso2chd script
     wrapProgram $out/bin/iso2chd \
       --prefix PATH : ${lib.makeBinPath [ mame-tools ]}
+
+    # Add dependencies to the runtime for my sync-backup script
+    wrapProgram $out/bin/sync-backup \
+      --prefix PATH : ${lib.makeBinPath [ rsync cryptsetup ]}
   '';
 }

home-manager/modules/scripts/sync-backup

@@ -0,0 +1,13 @@
+#!/usr/bin/env sh
+
+disk="$1"
+
+sudo cryptsetup luksOpen "$disk" crypt
+
+sudo mount /dev/mapper/crypt "$HOME/Documents/drive"
+
+rsync -ahAXv --delete /home/crony/.local/backup/ /home/crony/Documents/drive/backup
+
+sudo umount "$HOME/Documents/drive"
+
+sudo cryptsetup luksClose /dev/mapper/crypt