This repository shall describe all necessary steps in order to encrypt the root partition of the Raspberry Pi stock image Raspberry Pi OS Lite.
The instructions are adaptable for other Raspberry Pi revisions as well. They should also work on image files with partition information in general.
Please refer to the different branches for your target distribution:
Debian 10 (Buster)on aRaspberry Pi Model B Rev 2.Debian 11 (Bullseye) on a<when_the_time_is_ripe>.