Files
linuxkit/alpine/base/tar2initrd/Makefile
Justin Cormack ade4d6cc4b Run cpio in a container
This way it runs as root so files always owned by root.

Fix #887

This is the simplest fix for 1.13, we can also use this for
creating the main system initrd, but that needs more changes
so leaving for 1.14.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-12-14 17:56:57 -08:00

32 lines
882 B
Makefile

.PHONY: tag push
BASE=alpine:3.4
IMAGE=tar2initrd
default: push
hash: Dockerfile tar2initrd.sh
DOCKER_CONTENT_TRUST=1 docker pull $(BASE)
tar cf - $^ | docker build --no-cache -t $(IMAGE):build -
docker run --rm --entrypoint=/bin/sh $(IMAGE):build -c 'cat Dockerfile pad4.sh /lib/apk/db/installed | sha1sum' | sed 's/ .*//' > hash
push: hash
docker pull mobylinux/$(IMAGE):$(shell cat hash) || \
(docker tag $(IMAGE):build mobylinux/$(IMAGE):$(shell cat hash) && \
docker tag $(IMAGE):build mobylinux/$(IMAGE):latest && \
docker push mobylinux/$(IMAGE):$(shell cat hash) && \
docker push mobylinux/$(IMAGE):latest)
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: