Create OS images using toolchain rather than copying and modifying existing OS images #32
Description
Creating new OS images by copying old OS images introduces some risks, e.g.
- divergence of the code in an OS image and the code an GitHub
- undocumented modifications of the code or settings on the OS image
- issues with reproducibility
- requiring sharing of large image files
- trackability of problems and their origins
To tackle this, we could use a toolchain to build OS images every time we make changes, e.g., https://github.com/RPi-Distro/pi-gen (It also has a github action version).