Makefile

TAG = $(shell git describe --tags --always)
USER_NAME = $(shell git config --get remote.origin.url | sed 's/\.git$$//' | tr ':.' '/' | rev | cut -d '/' -f 2 | rev)
REPO_NAME = $(shell git config --get remote.origin.url | sed 's/\.git$$//' | tr ':.' '/' | rev | cut -d '/' -f 1 | rev)
TARGET := $(if $(TARGET),$(TARGET),$(shell ./evaluate_platform.sh))
VCS_REF = $(shell git rev-parse --short HEAD)
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 = $(USER_NAME)/$(REPO_NAME):$(TAG_PREFIX)latest $(USER_NAME)/$(REPO_NAME):$(TAG_PREFIX)$(TAG) ghcr.io/$(USER_NAME)/$(REPO_NAME):$(TAG_PREFIX)latest ghcr.io/$(USER_NAME)/$(REPO_NAME):$(TAG_PREFIX)$(TAG)

all: push

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=$(TARGET) \
		--build-arg VCS_REF=$(VCS_REF) \
		--build-arg BUILD_DATE=$(BUILD_DATE) \
		$(BUILD_FLAGS) \
		$(foreach TAG,$(DOCKER_TAGS),--tag $(TAG)) \
		.

push: BUILD_FLAGS := $(BUILD_FLAGS:--load=)
push: BUILD_FLAGS += --push
push: image-root image-non-root

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); )