THIS IS UNMAINTAINED SOFTWARE, I HAVE NOT UPDATED OR USED THIS IN MONTHS. USE AT YOUR OWN RISK. I AM NOT RESPONSIBLE FOR LOSS OF DATA.
Pacman ZFS Hook to create ZFS Snapshots on Pacman transactions.
Install it from the Arch User Repository
Every time you install, update or remove a package pacman-zfs-hook will look for your ZFS BOOTFS and create a snapshot with the current timestamp.