If your filesystem is btrfs, you can use snapper and a pacman hook to do something equivalent but using less storage. See https://wiki.archlinux.org/title/Snapp

If your filesystem is btrfs, you can use snapper and a pacman hook to do something equivalent but using less storage. See https://wiki.archlinux.org/title/Snapper https://wiki.archlinux.org/title/Snapper