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@ -6,18 +6,32 @@
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# binary is copied to a new image that is optimized for size.
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#########################################
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# Testing: output images to out/ with -o out, like this:
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# docker buildx build . --progress plain -t step-ca:master -f docker/Dockerfile --platform linux/amd64,linux/arm/v7,linux/386,linux/arm64 -o out
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ifeq (, $(shell which docker))
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DOCKER_CLIENT_OS := linux
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else
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DOCKER_CLIENT_OS := $(strip $(shell docker version -f '{{.Client.Os}}'))
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endif
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DOCKER_PLATFORMS = linux/amd64,linux/386,linux/arm,linux/arm64
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DOCKER_IMAGE_NAME = smallstep/step-ca
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docker-prepare:
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# Ensure, we can build for ARM architecture
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ifeq (linux,$(DOCKER_CLIENT_OS))
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[ -f /proc/sys/fs/binfmt_misc/qemu-arm ] || docker run --rm --privileged docker/binfmt:a7996909642ee92942dcd6cff44b9b95f08dad64
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endif
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# Register buildx builder
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mkdir -p $$HOME/.docker/cli-plugins
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wget -O $$HOME/.docker/cli-plugins/docker-buildx https://github.com/docker/buildx/releases/download/v0.3.1/buildx-v0.3.1.linux-amd64
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chmod +x $$HOME/.docker/cli-plugins/docker-buildx
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docker buildx >/dev/null || \
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wget -O $$HOME/.docker/cli-plugins/docker-buildx https://github.com/docker/buildx/releases/download/v0.4.1/buildx-v0.4.1.$(DOCKER_CLIENT_OS)-amd64 && \
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chmod +x $$HOME/.docker/cli-plugins/docker-buildx
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$$HOME/.docker/cli-plugins/docker-buildx create --name mybuilder --platform amd64 --platform arm || true
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$$HOME/.docker/cli-plugins/docker-buildx use mybuilder
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docker buildx create --use --name mybuilder --platform="$(DOCKER_PLATFORMS)" || true
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.PHONY: docker-prepare
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@ -39,13 +53,10 @@ docker-login:
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# Targets for different type of builds
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#################################################
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DOCKER_IMAGE_NAME = smallstep/step-ca
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PLATFORMS = --platform amd64 --platform 386 --platform arm --platform arm64
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define DOCKER_BUILDX
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# $(1) -- Image Tag
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# $(2) -- Push (empty is no push | --push will push to dockerhub)
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$$HOME/.docker/cli-plugins/docker-buildx build . --progress plain -t $(DOCKER_IMAGE_NAME):$(1) -f docker/Dockerfile.step-ca $(PLATFORMS) $(2)
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docker buildx build . --progress plain -t $(DOCKER_IMAGE_NAME):$(1) -f docker/Dockerfile.step-ca --platform="$(DOCKER_PLATFORMS)" $(2)
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endef
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# For non-master builds don't build the docker containers.
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