I briefly searched and ended up here. Maybe FDE is already working? Can anyone point me in the correct direction?
If not, I still care about this! I am very interested in using DietPi. Reasons should not have to be provided why encryption is needed. It is expected, at least as a option, in 2023 and years before. I am wondering about the request? USB key would be a nice feature, but why not remote unlock via SSH?
This is what another similar project is doing and it has worked great for me since 2021.
Does DietPi have something similar?