I've emailed the maintainer of the PBP ALARM ISO. I'm not sure how often they attend to this as it has been over a year since it looks like anything was done over at github. The Pine64 forums have been down for a few weeks.
I had an install from about a year ago that worked, until I lost power while updating and corrupted pacman. I'm trying to go in and rescue it with a live USB of the ISO, but can't connect to the internet. It doesn't seem to have iw, iwd, or any wifi tools whatsoever. It doesn't have lsusb for me to check on the radio status. It doesn't have chroot for me to make a connection with the older install on the PBP that still works (except for pacman).
Is there a way to use pacman on a live USB to add packages from a local file system to the one on the USB stick?