The rootfs part of the NULIX OS

Build and export default rootfs image

docker build -o - . | gzip > nulix-rootfs-1.0.0.tar.gz

Build rauc update bundle

docker build -f Dockerfile.bundle . -o .

Build swupdate update bundle

docker build -f Dockerfile.ota-update . -o .

Docker image build - using defaults

docker build . -t nulix-rootfs:1.0.0

Docker image build - set virtualization tech

docker build . -t nulix-rootfs:1.0.0 --build-arg VIRT_TECH="lxc"
docker build . -t nulix-rootfs:1.0.0 --build-arg VIRT_TECH="docker"
docker build . -t nulix-rootfs:1.0.0 --build-arg VIRT_TECH="podman"

Test rootfs docker image

docker run -it --rm nulix-rootfs:1.0.0