Makefile

.PHONY: build dev size tags tar test run ssh circle push

ORG=blacktop
NAME=dbg
REPO=$(ORG)/$(NAME)
VERSION?=voltron

build: ## Build docker image
	docker build -f Dockerfile.$(VERSION) -t $(ORG)/$(NAME):$(VERSION) .

size: tags ## Update docker image size in README.md
	sed -i.bu 's/docker%20image-.*-blue/docker%20image-$(shell docker images --format "{{.Size}}" $(ORG)/$(NAME):$(VERSION)| cut -d' ' -f1)-blue/' README.md
	sed -i.bu '/latest/ s/[0-9.]\{3,5\}MB/$(shell docker images --format "{{.Size}}" $(ORG)/$(NAME):$(VERSION))/' README.md
	sed -i.bu '/$(VERSION)/ s/[0-9.]\{3,5\}MB/$(shell docker images --format "{{.Size}}" $(ORG)/$(NAME):$(VERSION))/' README.md

tags: ## Show all docker image tags
	docker images --format "table {{.Repository}}\t{{.Tag}}\t{{.Size}}" $(ORG)/$(NAME)

tar: ## Export tar of docker image
	@docker save $(ORG)/$(NAME):$(VERSION) -o $(NAME).tar

ssh: ## SSH into docker image
	@docker run -it --entrypoint=sh $(ORG)/$(NAME):$(VERSION)

push: build ## Push docker image to docker registry
	@echo "===> Pushing $(ORG)/$(NAME):$(VERSION) to docker hub..."
	@docker push $(ORG)/$(NAME):$(VERSION)

run: stop ## Run dbg
	docker run -d --name dbg $(ORG)/$(NAME):$(VERSION)

circle: ci-size ## Get docker image size from CircleCI
	@sed -i.bu 's/docker%20image-.*-blue/docker%20image-$(shell cat .circleci/SIZE)-blue/' README.md
	@echo "===> Image size is: $(shell cat .circleci/SIZE)"

ci-build:
	@echo "===> Getting CircleCI build number"
	@http https://circleci.com/api/v1.1/project/github/${REPO} | jq '.[0].build_num' > .circleci/build_num

ci-size: ci-build
	@echo "===> Getting image build size from CircleCI"
	@http "$(shell http https://circleci.com/api/v1.1/project/github/${REPO}/$(shell cat .circleci/build_num)/artifacts circle-token==${CIRCLE_TOKEN} | jq '.[].url')" > .circleci/SIZE

clean: ## Clean docker image and stop all running containers
	docker-clean stop
	docker rmi $(ORG)/$(NAME):$(VERSION) || true
	rm images/giphy/*.gif || true
	rm images/xkcd/*.png || true
	rm -rf mattermost-docker

stop: ## Kill running dbg docker containers
	@docker rm -f dbg || true

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

.DEFAULT_GOAL := help