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https://github.com/linuxkit/linuxkit.git
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85bcee93dd
Previously the "tini" contained the entire build. Using the multi-stage build creates a new "tini" base image, which only contains the "/bin/tini". This image can be used as the base image for packages requiring "tini". Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
27 lines
691 B
Makefile
27 lines
691 B
Makefile
.PHONY: tag push
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default: push
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IMAGE=tini
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SHA_IMAGE=alpine:3.5@sha256:dfbd4a3a8ebca874ebd2474f044a0b33600d4523d03b0df76e5c5986cb02d7e8
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DEPS=Dockerfile Makefile
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hash: $(DEPS)
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find $^ -type f | xargs cat | docker run --rm -i $(SHA_IMAGE) sha1sum - | sed 's/ .*//' > hash
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tag: hash
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docker pull linuxkit/$(IMAGE):$(shell cat hash) || \
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(docker build --no-cache -t $(IMAGE):build . && \
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docker tag $(IMAGE):build linuxkit/$(IMAGE):$(shell cat hash))
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push: tag
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docker pull linuxkit/$(IMAGE):$(shell cat hash) || \
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docker push linuxkit/$(IMAGE):$(shell cat hash)
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rm -f hash
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docker rmi $(IMAGE):build || true
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clean:
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rm -f hash
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docker rmi $(IMAGE):build || true
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.DELETE_ON_ERROR:
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