BASE?=alpine
PLATFORM?=linux/arm64/v8

all:
	mkdir -p rootfs
	docker buildx build -f Dockerfile.${BASE} --platform ${PLATFORM} -o type=tar,dest=tmp.tar .
	tar xf tmp.tar -C rootfs/
	sudo chown -R root:root rootfs
	sudo tar cf iowrt.tar rootfs config.json
	sudo rm -rf tmp.tar rootfs

clean:
	- sudo rm -rf tmp.tar rootfs iowrt.tar
