Files
linuxkit/tools/mkimage-base/Makefile
Justin Cormack 9fe9e95349 Replace mkinitrd.sh with a tool to convert base image to initrd
Better split between content and tools.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2017-02-01 22:32:34 +00:00

30 lines
759 B
Makefile

.PHONY: tag push
BASE=alpine:3.5
IMAGE=mkimage-base
default: push
hash: Dockerfile mkimage.sh
DOCKER_CONTENT_TRUST=1 docker pull $(BASE)
tar cf - $^ | docker build --no-cache -t $(IMAGE):build -
docker run --entrypoint=/bin/sh --rm $(IMAGE):build -c "cat $^ /lib/apk/db/installed | sha1sum" | sed 's/ .*//' > $@
push: hash
docker pull mobylinux/$(IMAGE):$(shell cat hash) || \
(docker tag $(IMAGE):build mobylinux/$(IMAGE):$(shell cat hash) && \
docker push mobylinux/$(IMAGE):$(shell cat hash))
docker rmi $(IMAGE):build
rm -f hash
tag: hash
docker pull mobylinux/$(IMAGE):$(shell cat hash) || \
docker tag $(IMAGE):build mobylinux/$(IMAGE):$(shell cat hash)
docker rmi $(IMAGE):build
rm -f hash
clean:
rm -f hash
.DELETE_ON_ERROR: