After trying multiple things on Buster, I abandoned that approach and followed your path. The numpy distribution requirement for the install is not compatible with Python3.7 and I didn't want to get involved in manual upgrades to 3.9.
With Bullseye, I encountered the same numpy install issues...
Yet another install question.
I'm finally getting around to migrating from Legacy BrewPi to BrewPi Remix primarily because of the hope of better glycol support.
I'm attempting a clean, multi-chamber install on a Pi 3B+ (ARMV71) with 32-bit Buster Lite thinking that legacy OS is better tested...
I've had a 6 tap keezer with RaspberryPints w/Swiss flow meters set up for about 8 months working perfectly thanks to all the advice in the forums. After kicking a couple of kegs, I cleaned the two beer lines.
I daisy chained the lines to clean the lines in serial using a 1 gallon hand pump...