Detailed notes and build instructions can be found on GitHub Pages.
Build:
docker build . -f rocketOS.Dockerfile -t rocketos --build-arg RPI_VERSION=4
Run:
docker run --rm --privileged -v /dev:/dev -v ${PWD}:/build -v ${PWD}:/rocketOS.pkr.hcl -i rocketos:latest
Configuration flags:
-e PKR_VAR_user=
-e PKR_VAR_password=
-e PKR_VAR_hostname=