Makefile

TAG = $(shell git rev-parse HEAD)
REPO_NAME = $(shell git config --get remote.origin.url | sed 's/\.git$$//' | tr ':.' '/' | rev | cut -d '/' -f 1 | rev)
BUILD_DATE = $(shell date -u +'%Y-%m-%dT%H:%M:%SZ')
BUILD_FLAGS := $(if $(BUILD_FLAGS),$(BUILD_FLAGS),--load --no-cache)
BUILDER_NAME = k8s-wait-for-builder
NON_ROOT_DOCKERFILE = DockerfileNonRoot
DOCKER_TAGS = $(REPO_NAME):$(TAG_PREFIX)latest $(REPO_NAME):$(TAG_PREFIX)$(TAG)

images: image-root image-non-root

image-root: image-root

image-non-root: TAG_PREFIX = no-root-
image-non-root: BUILD_FLAGS += --file=$(NON_ROOT_DOCKERFILE)
image-non-root: generate-non-root-dockerfile

generate-non-root-dockerfile:
	sed -e '/# Replace for non-root version/ {' -e 'n' -e 'r DockerfileNonRoot.snipset' -e 'd' -e '}' Dockerfile > $(NON_ROOT_DOCKERFILE)

image-%:
	@echo TARGET IS $(TARGET)
	if ! docker buildx inspect $(BUILDER_NAME) 2> /dev/null ; then docker buildx create --name $(BUILDER_NAME) ; fi
	docker buildx build \
		--builder=$(BUILDER_NAME) \
		--platform=linux/amd64 \
		$(BUILD_FLAGS) \
		$(foreach TAG,$(DOCKER_TAGS),--tag $(TAG)) \
		.

clean:
	rm -f $(NON_ROOT_DOCKERFILE)
	if docker buildx inspect $(BUILDER_NAME) 2> /dev/null ; then docker buildx rm $(BUILDER_NAME) ; fi
	$(foreach TAG,$(DOCKER_TAGS),docker rmi -f $(TAG); )