Not a perfect answer but, are you already look into this issues? I know they are old but helps to understand where to look, or use as a guide.

https://github.com/lightningnetwork/lnd/issues/6102 https://github.com/lightningnetwork/lnd/discussions/7374

A guide from 2022 seems old, if you know a little bit of how to use a shell, I like to follow these guides and adapt to my own setup:

https://minibolt.minibolt.info/ https://raspibolt.org/