.PHONY: help
# from https://marmelab.com/blog/2016/02/29/auto-documented-makefile.html
help:
	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n\n", $$1, $$2}'

repo=yardstick
project=braid
tag=$(shell git rev-parse --short=7 HEAD)
branch=$(shell git rev-parse --abbrev-ref HEAD)
version=$(shell git describe --exact-match --tags $(git log -n1 --pretty='%h'))


full: build push ## build the docker container completely


build: ## build the production dockerfile
	docker build -t $(repo)/$(project):$(tag) \
		-t $(repo)/$(project):$(branch) \
		.
	if git describe --exact-match --tags $(shell git log -n1 --pretty='%h'); then \
		docker tag $(repo)/$(project):$(tag) $(repo)/$(project):$(version); \
	fi 
push: ## push the production dockerfile
	docker push $(repo)/$(project):$(tag)
	docker push $(repo)/$(project):$(branch)
	if git describe --exact-match --tags $(shell git log -n1 --pretty='%h'); then \
		docker push $(repo)/$(project):$(version); \
	fi