| # Copyright 2017 The Kubernetes Authors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| all: all-build |
| |
| REGISTRY ?= staging-k8s.gcr.io |
| IMAGE ?= $(REGISTRY)/debian-base |
| BUILD_IMAGE ?= debian-build |
| |
| TAG ?= 0.4.0 |
| |
| TAR_FILE ?= rootfs.tar |
| ARCH?=amd64 |
| ALL_ARCH = amd64 arm arm64 ppc64le s390x |
| |
| TEMP_DIR:=$(shell mktemp -d) |
| QEMUVERSION=v2.9.1 |
| |
| SUDO=$(if $(filter 0,$(shell id -u)),,sudo) |
| |
| # This option is for running docker manifest command |
| export DOCKER_CLI_EXPERIMENTAL := enabled |
| |
| ifeq ($(ARCH),amd64) |
| BASEIMAGE?=debian:stretch |
| endif |
| ifeq ($(ARCH),arm) |
| BASEIMAGE?=arm32v7/debian:stretch |
| QEMUARCH=arm |
| endif |
| ifeq ($(ARCH),arm64) |
| BASEIMAGE?=arm64v8/debian:stretch |
| QEMUARCH=aarch64 |
| endif |
| ifeq ($(ARCH),ppc64le) |
| BASEIMAGE?=ppc64le/debian:stretch |
| QEMUARCH=ppc64le |
| endif |
| ifeq ($(ARCH),s390x) |
| BASEIMAGE?=s390x/debian:stretch |
| QEMUARCH=s390x |
| endif |
| |
| sub-build-%: |
| $(MAKE) ARCH=$* build |
| |
| all-build: $(addprefix sub-build-,$(ALL_ARCH)) |
| |
| sub-push-image-%: |
| $(MAKE) ARCH=$* push |
| |
| all-push-images: $(addprefix sub-push-image-,$(ALL_ARCH)) |
| |
| all-push: all-push-images push-manifest |
| |
| push-manifest: |
| docker manifest create --amend $(IMAGE):$(TAG) $(shell echo $(ALL_ARCH) | sed -e "s~[^ ]*~$(IMAGE)\-&:$(TAG)~g") |
| @for arch in $(ALL_ARCH); do docker manifest annotate --arch $${arch} ${IMAGE}:${TAG} ${IMAGE}-$${arch}:${TAG}; done |
| docker manifest push --purge ${IMAGE}:${TAG} |
| |
| build: clean |
| cp ./* $(TEMP_DIR) |
| cat Dockerfile.build \ |
| | sed "s|BASEIMAGE|$(BASEIMAGE)|g" \ |
| | sed "s|ARCH|$(QEMUARCH)|g" \ |
| > $(TEMP_DIR)/Dockerfile.build |
| |
| ifeq ($(ARCH),amd64) |
| # When building "normally" for amd64, remove the whole line, it has no part in the amd64 image |
| sed "/CROSS_BUILD_/d" $(TEMP_DIR)/Dockerfile.build > $(TEMP_DIR)/Dockerfile.build.tmp |
| else |
| # When cross-building, only the placeholder "CROSS_BUILD_" should be removed |
| # Register /usr/bin/qemu-ARCH-static as the handler for non-x86 binaries in the kernel |
| $(SUDO) ../../third_party/multiarch/qemu-user-static/register/register.sh --reset |
| curl -sSL https://github.com/multiarch/qemu-user-static/releases/download/$(QEMUVERSION)/x86_64_qemu-$(QEMUARCH)-static.tar.gz | tar -xz -C $(TEMP_DIR) |
| # Ensure we don't get surprised by umask settings |
| chmod 0755 $(TEMP_DIR)/qemu-$(QEMUARCH)-static |
| sed "s/CROSS_BUILD_//g" $(TEMP_DIR)/Dockerfile.build > $(TEMP_DIR)/Dockerfile.build.tmp |
| endif |
| mv $(TEMP_DIR)/Dockerfile.build.tmp $(TEMP_DIR)/Dockerfile.build |
| |
| docker build --pull -t $(BUILD_IMAGE) -f $(TEMP_DIR)/Dockerfile.build $(TEMP_DIR) |
| docker create --name $(BUILD_IMAGE) $(BUILD_IMAGE) |
| docker export $(BUILD_IMAGE) > $(TEMP_DIR)/$(TAR_FILE) |
| docker build -t $(IMAGE)-$(ARCH):$(TAG) $(TEMP_DIR) |
| rm -rf $(TEMP_DIR) |
| |
| push: build |
| docker push $(IMAGE)-$(ARCH):$(TAG) |
| |
| clean: |
| docker rmi -f $(IMAGE)-$(ARCH):$(TAG) || true |
| docker rmi -f $(BUILD_IMAGE) || true |
| docker rm -f $(BUILD_IMAGE) || true |