PACKAGE_NAME ?= $(shell jq -r '.name' package.json)
PACKAGE_VERSION?= $(shell jq -r '.version' package.json)
BUILD_DATE   ?=$(shell date -u +"%Y-%m-%dT%H:%M:%SZ")
DOCKER_ARGS  ?=
DOCKER_NS    ?= registry.gitlab.com/digiresilience/link-stack/${PACKAGE_NAME}
DOCKER_TAG   ?= test
DOCKER_BUILD := docker build ${DOCKER_ARGS} --build-arg BUILD_DATE=${BUILD_DATE}
DOCKER_BUILD_FRESH := ${DOCKER_BUILD} --pull --no-cache
DOCKER_BUILD_ARGS := --build-arg VCS_REF=${CI_COMMIT_SHORT_SHA}
DOCKER_PUSH  := docker push
DOCKER_BUILD_TAG := ${DOCKER_NS}:${DOCKER_TAG}
HELM_CHANNEL ?= stable
HELM_CHART_NAME ?= ${PACKAGE_NAME}
HELM_CHART_VERSION ?= ${PACKAGE_VERSION}

.PHONY: .npmrc
.EXPORT_ALL_VARIABLES:

.npmrc:
ifdef CI_JOB_TOKEN
	echo '@guardianproject-ops:registry=https://gitlab.com/api/v4/packages/npm/' > .npmrc
	echo '@digiresilience:registry=https://gitlab.com/api/v4/packages/npm/' >> .npmrc
	echo '//gitlab.com/api/v4/packages/npm/:_authToken=${CI_JOB_TOKEN}' >> .npmrc
	echo '//gitlab.com/api/v4/projects/:_authToken=${CI_JOB_TOKEN}' >> .npmrc
	echo '//gitlab.com/api/v4/projects/${CI_PROJECT_ID}/packages/npm/:_authToken=${CI_JOB_TOKEN}' >> .npmrc
endif

docker/build: .npmrc
	DOCKER_BUILDKIT=1 ${DOCKER_BUILD} ${DOCKER_BUILD_ARGS} -t ${DOCKER_BUILD_TAG} ${PWD}

docker/build-fresh: .npmrc
	DOCKER_BUILDKIT=1 ${DOCKER_BUILD_FRESH} ${DOCKER_BUILD_ARGS} -t ${DOCKER_BUILD_TAG} ${PWD}

docker/add-tag:
	docker pull ${DOCKER_NS}:${DOCKER_TAG}
	docker tag ${DOCKER_NS}:${DOCKER_TAG} ${DOCKER_NS}:${DOCKER_TAG_NEW}
	docker push ${DOCKER_NS}:${DOCKER_TAG_NEW}

docker/push:
	${DOCKER_PUSH} ${DOCKER_BUILD_TAG}

docker/build-push: docker/build docker/push
docker/build-fresh-push: docker/build-fresh docker/push

helm/build:
	helm package ${PWD}/charts/
helm/push:
	curl --request POST --user gitlab-ci-token:${CI_JOB_TOKEN} --form "chart=@apps/leafcutter/${HELM_CHART_NAME}-${HELM_CHART_VERSION}.tgz" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/helm/api/${HELM_CHANNEL}/charts"
helm/build-push: helm/build helm/push