# import config.
# You can change the default config with `make cnf="config_special.env" build`
cnf ?= config.env
include $(cnf)
# exports variables in config.env as environment variables
export $(shell sed 's/=.*//' $(cnf))


# import deploy config
# You can change the default deploy config with `make cnf="deploy_special.env" release`
dpl ?= deploy.env
include $(dpl)
export $(shell sed 's/=.*//' $(dpl))

# grep the version from the mix file
VERSION=$(shell bash version.sh)

# help will output the help for each task
# thanks to https://marmelab.com/blog/2016/02/29/auto-documented-makefile.html
.PHONY: help

help: ## This help.
	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)

.DEFAULT_GOAL := help

# ==========================================================================
#
build: ## build the image
	docker build -t $(APP_NAME) .

build-nc: ## Build the container without caching (from scratch)
	docker build --no-cache -t $(APP_NAME) .

build-alt: ## build the container for various machine architectures (broadwell, haswell, knl)
	@echo 'building for architecture: $(ALT_NAME)'
	docker build -t $(APP_NAME)_$(ALT_NAME) -f Dockerfile.$(ALT_NAME) .

build-alt-nc: ## build the container for various machine architectures (broadwell, haswell, knl)
	@echo 'build-alt-nc: building for architecture: $(ALT_NAME)'
	docker build --no-cache -t $(APP_NAME)_$(ALT_NAME) -f Dockerfile.$(ALT_NAME) .

# ==========================================================================
#
run: ## Run container on port configured in `config.env`
	docker run -i -t --rm --env-file=./config.env -p=$(PORT):$(PORT) --name="$(APP_NAME)" $(REPO)/$(APP_NAME):$(TAG_VERSION)

up: build run ## Run container on port configured in `config.env` (Alias to run)

stop: ## Stop and remove a running container
	docker stop $(APP_NAME); docker rm $(APP_NAME)

# ==========================================================================
# Docker tagging
tag: tag-latest #tag-version ## Generate container tags for the `{version}` ans `latest` tags

tag-latest: ## Generate container `{version}` tag
	@echo 'create tag latest'
	#docker tag $(APP_NAME)   $(REPO)/$(APP_NAME):latest
	#docker tag $(APP_NAME)   $(GL_GROUP)/$(APP_NAME):latest
	#docker tag $(APP_NAME)   $(GL_REG_GROUP)/$(APP_NAME):latest
	#docker tag $(APP_NAME)   $(REG_NAME)/$(REPO)/$(APP_NAME):latest  
	#docker tag $(APP_NAME)   $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME):latest
	#docker tag $(APP_NAME) $(REPO)/$(APP_NAME):$(VERSION)
	#docker tag $(APP_NAME) $(GL_GROUP)/$(APP_NAME):$(VERSION)

tag-version: ## Generate container `latest` tag
	@echo 'create tag $(VERSION)'
	docker tag $(REPO)/$(APP_NAME):$(VERSION) $(REG_NAME)/$(REPO)/$(APP_NAME):$(VERSION)

tag-alt: tag-alt-latest # tag-alt-version ## Generate container tags for the `{version}` ans `latest` tags

tag-alt-latest: ## Generate container `{version}` tag
	@echo 'create tag latest'
	#docker tag $(APP_NAME)_$(ALT_NAME) $(REPO)/$(APP_NAME)_$(ALT_NAME):latest
	#docker tag $(APP_NAME)_$(ALT_NAME) $(REG_NAME)/$(REPO)/$(APP_NAME)_$(ALT_NAME):latest
	#docker tag $(APP_NAME)_$(ALT_NAME)   $(REPO)/$(APP_NAME)_$(ALT_NAME):latest
	#docker tag $(APP_NAME)_$(ALT_NAME)   $(GL_GROUP)/$(APP_NAME)_$(ALT_NAME):latest
	#docker tag $(APP_NAME)_$(ALT_NAME)   $(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME):latest
	#docker tag $(APP_NAME)_$(ALT_NAME)   $(REG_NAME)/$(REPO)/$(APP_NAME)_$(ALT_NAME):latest  
	#docker tag $(APP_NAME)_$(ALT_NAME)   $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME):latest

tag-alt-version: ## Generate container `{version}` tag
	@echo 'create tag latest'
	docker tag $(APP_NAME)_$(ALT_NAME) $(REG_NAME)/$(REPO)/$(APP_NAME)_$(ALT_NAME):$(VERSION)

# ==========================================================================
#
login: ## Auto login to AWS-ECR unsing aws-cli
	docker login $(REG_NAME) -u $(REG_USER) -p $(REG_TOKEN)

release: build-nc publish ## Make a release by building and publishing the `{version}` ans `latest` tagged containers to ECR

publish: publish-latest #publish-version ## Publish the `{version}` ans `latest` tagged containers to ECR

push: login ## push after login @echo 'push latest to $(REG_NAME)/$(REPO)/$(APP_NAME):latest'
	docker tag  $(APP_NAME):latest $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME):latest
	docker push $(REG_HOST)/$(GL_REG_GROUP)/$(APP_NAME):latest

publish-latest: ## Publish the `latest` taged container to ECR
	@echo 'publish latest to $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME)'
	docker tag $(APP_NAME):latest $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME):latest
	docker push $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME):latest
	docker rmi  $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME):latest

publish-version: tag-version ## Publish the `{version}` taged container to ECR
	@echo 'publish $(VERSION) to $(REPO)'
	docker push $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME):$(VERSION)

# ==========================================================================
#
release-alt: build-alt publish-alt ## Make a release by building and publishing the `{version}` ans `latest` tagged containers to ECR

publish-alt: login publish-alt-latest #publish-alt-version ## Publish the `{version}` ans `latest` tagged containers to ECR

push-alt: login tag-alt-latest ## push after login 
	#docker push $(REG_NAME)/$(REPO)/$(APP_NAME)_$(ALT_NAME):latest
	docker push $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME):latest

publish-alt-latest: #tag-alt-latest ## Publish the `latest` taged container to ECR
	#docker push $(REG_NAME)/$(REPO)/$(APP_NAME)_$(ALT_NAME):latest
	docker tag $(APP_NAME)_$(ALT_NAME):latest $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME):latest
	docker push $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME):latest
	docker rmi $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME):latest

publish-alt-version: tag-alt-version ## Publish the `latest` taged container to ECR
	#docker push $(REG_NAME)/$(REPO)/$(APP_NAME)_$(ALT_NAME):$(VERSION)
	docker push $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME):$(VERSION)

# ==========================================================================
#

login-dockerhub: ## login to hub.docker.com
	@echo 'docker hub login :'
	docker login 

push-dockerhub: build #publish-version ## Publish the `{version}` ans `latest` tagged containers to ECR
	@echo '$(DH_ORG)/$(APP_NAME):$(TAG_VERSION)'
	docker push $(DH_ORG)/$(APP_NAME):latest
	#docker push $(DH_ORG)/$(APP_NAME):$(VERSION)

publish-dockerhub: build tag #publish-version ## Publish the `{version}` ans `latest` tagged containers to ECR
	@echo '$(DH_ORG)/$(APP_NAME):$(TAG_VERSION)'
	docker push $(DH_ORG)/$(APP_NAME):latest
	#docker push $(DH_ORG)/$(APP_NAME):$(VERSION)

# ==========================================================================
#
clean-tags:
	docker rmi  $(REPO)/$(APP_NAME):latest || true
	docker rmi  $(GL_GROUP)/$(APP_NAME):latest || true
	docker rmi  $(GL_REG_GROUP)/$(APP_NAME):latest || true
	docker rmi  $(REG_NAME)/$(REPO)/$(APP_NAME):latest   || true
	docker rmi  $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME):latest || true
	docker rmi  $(REPO)/$(APP_NAME)_$(ALT_NAME):latest || true
	docker rmi  $(GL_GROUP)/$(APP_NAME)_$(ALT_NAME):latest || true
	docker rmi  $(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME):latest || true
	docker rmi  $(REG_NAME)/$(REPO)/$(APP_NAME)_$(ALT_NAME):latest   || true
	docker rmi  $(REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME):latest || true

clean:
	docker rmi $(REPO_NAME)/$(APP_NAME) || true
	docker rmi $(REPO_NAME)/$(APP_NAME):$(TAG_VERSION) || true
	docker rmi $(REPO_NAME)/$(APP_NAME):$(VERSION) || true
	docker rmi $(REPO)/$(APP_NAME) || true
	docker rmi $(REPO)/$(APP_NAME):$(TAG_VERSION) || true
	docker rmi $(REPO)/$(APP_NAME):$(VERSION) || true
	docker rmi $(REG_NAME)/$(REPO)/$(APP_NAME):latest || true  
	docker rmi $(REG_NAME)/$(REPO)/$(APP_NAME):$(TAG_VERSION) || true  
	docker rmi $(REG_NAME)/$(REPO)/$(APP_NAME) || true  
	docker rmi $(DH_ORG)/$(APP_NAME) || true
	docker rmi $(DH_ORG)/$(APP_NAME):$(TAG_VERSION) || true
	docker rmi $(DH_ORG)/$(APP_NAME):$(VERSION) || true
	docker rmi $(GL_REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME):latest || true  
	docker rmi $(GL_REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME):$(VERSION) || true  
	docker rmi $(GL_REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME) || true  
	docker rmi $(GL_REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME):latest || true  
	docker rmi $(GL_REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME):$(VERSION) || true  
	docker rmi $(GL_REG_NAME)/$(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME) || true  
	docker rmi $(GL_REG_GROUP)/$(APP_NAME) || true  
	docker rmi $(GL_REG_GROUP)/$(APP_NAME):$(VERSION) || true  
	docker rmi $(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME) || true  
	docker rmi $(GL_REG_GROUP)/$(APP_NAME)_$(ALT_NAME):$(VERSION) || true  
	docker rmi $(GL_REG_NAME)/$(REG_USER)/$(APP_NAME) || true  
	docker rmi $(GL_REG_NAME)/$(REG_USER)/$(APP_NAME):$(VERSION) || true  
	#docker rmi $(APP_NAME) || true

version: ## Output the current version
	@echo $(VERSION)

# ==========================================================================
#
info: ## Output the current version
	@echo 'VERSION      = $(VERSION)     '
	@echo 'REG_USER     = $(REG_USER)    '
	@echo 'REG_NAME     = $(REG_NAME)    '
	@echo 'ALT_NAME     = $(ALT_NAME)    '
	@echo 'APP_NAME     = $(APP_NAME)    '
	@echo 'REPO_NAME    = $(REPO_NAME)   '
	@echo 'DH_ORG       = $(DH_ORG)      '
	@echo 'GL_GROUP     = $(GL_GROUP)    '
	@echo 'GL_REG_GROUP = $(GL_REG_GROUP)'
	@echo 'GL_REG_NAME  = $(GL_REG_NAME) '
	@echo 'REPO         = $(REPO)        '
	@echo 'TAG_VERSION  = $(TAG_VERSION) '

ls: ## list all docker images 
	docker images