export VERSION_FROM_AUTOTOOLS = v$(VERSION)

DOCKER_DEVELOPER_TARGETS = docker
.PHONY: $(DOCKER_DEVELOPER_TARGETS)

export DOCKER_REGISTRY ?= ghcr.io
export DOCKER_REPO ?= theleagueof/$(TRANSFORMED_PACKAGE_NAME)
export DOCKER_TAG ?= HEAD

docker: Dockerfile hooks/build .version
	./hooks/build $(VERSION)

docker-build-push: docker
	docker tag $(DOCKER_REPO):$(DOCKER_TAG) $(DOCKER_REGISTRY)/$(DOCKER_REPO):$(DOCKER_TAG)
	$(docker_push)

define docker_push =
	test -z "$(DOCKER_PAT)" || \
		docker login https://$(DOCKER_REGISTRY) -u $(DOCKER_USERNAME) -p $(DOCKER_PAT)
	docker push $(DOCKER_REGISTRY)/$(DOCKER_REPO):$(DOCKER_TAG)
	if [[ "$(DOCKER_TAG)" == v*.*.* ]]; then \
		tag=$(DOCKER_TAG) ; \
		docker tag $(DOCKER_REPO):$(DOCKER_TAG) $(DOCKER_REGISTRY)/$(DOCKER_REPO):latest ; \
		docker tag $(DOCKER_REPO):$(DOCKER_TAG) $(DOCKER_REGISTRY)/$(DOCKER_REPO):$${tag//.*} ; \
		docker push $(DOCKER_REGISTRY)/$(DOCKER_REPO):latest ; \
		docker push $(DOCKER_REGISTRY)/$(DOCKER_REPO):$${tag//.*} ; \
	fi
endef