# Tag 7a07de557d7f6ae3d72873c32bfb4c51c7687d03
QEMU_IMAGE=mobylinux/qemu-user-static@sha256:cbeba25809c7c3feebc9e20522145e33d8abe5956674afa52814fc57c6644497
QEMU_BINARIES=qemu-arm-static qemu-aarch64-static qemu-ppc64le-static

default: config.json

$(QEMU_BINARIES):
	docker run --rm --net=none $(QEMU_IMAGE) tar cf - -C /usr/bin $@ | tar xf -

EXCLUDE=--exclude .dockerenv --exclude Dockerfile \
	--exclude dev/console --exclude dev/pts --exclude dev/shm \
	--exclude etc/hostname --exclude etc/hosts --exclude etc/mtab --exclude etc/resolv.conf

config.json: Dockerfile main.go 00_moby.conf $(QEMU_BINARIES)
	mkdir -p rootfs
	BUILD=$$( tar cf - $^ | docker build -q - ) && \
	[ -n "$$BUILD" ] && \
	echo "Built $$BUILD" && \
	IMAGE=$$( docker run --rm --net=none $$BUILD | docker build -q - ) && \
	[ -n "$$IMAGE" ] && \
	echo "Built $$IMAGE" && \
	CONTAINER=$$( docker create $$IMAGE /dev/null ) && \
	docker export $$CONTAINER | tar -xf - -C rootfs $(EXCLUDE) && \
	docker rm $$CONTAINER && \
	../riddler.sh --cap-drop all --read-only -v /proc/sys/fs/binfmt_misc:/binfmt_misc $$IMAGE /usr/bin/binfmt -dir /etc/binfmt.d/ -mount /binfmt_misc >$@

clean:
	rm -rf rootfs config.json $(QEMU_BINARIES)

.DELETE_ON_ERROR: