Makefile

Makefile

default: all

.PHONY: default all fetch_dump

date := `date '+%Y-%m-%d'`
TARGET_IMAGE ?= my_app

all: check_vars fetch_dump generate_image push_to_registry clean finished

check_vars:
	@test -n "$(DB_ENDPOINT)" || (echo "You need to set DB_ENDPOINT environment variable" >&2 && exit 1)
	@test -n "$(DB_NAME)" || (echo "You need to set DB_NAME environment variable" >&2 && exit 1)
	@test -n "$(DESTINATION_REPOSITORY)" || (echo "You need to set DESTINATION_REPOSITORY environment variable" >&2 && exit 1)

fetch_dump: DB_USER ?= postgres
fetch_dump:
	@echo ""
	@echo "====== Fetching remote dump ======"
	@PGPASSWORD="$(DB_PASSWORD)" pg_dump -h $(DB_ENDPOINT) -d $(DB_NAME) -U $(DB_USER) > dump.sql

generate_image:
generate_image:
	@docker build . -t $(TARGET_IMAGE):latest -t $(DESTINATION_REPOSITORY)/$(TARGET_IMAGE):latest -t $(DESTINATION_REPOSITORY)/$(TARGET_IMAGE):$(date)

push_to_registry:
	@echo ""
	@echo "====== Pushing image to repository ======"
	@docker push $(DESTINATION_REPOSITORY)/$(TARGET_IMAGE)

clean:
	@echo ""
	@echo "====== Cleaning used files ======"
	@rm -f dump.sql

finished:
	@echo ""
	@echo "Finished with success. Pushed image to $(DESTINATION_REPOSITORY)/$(TARGET_IMAGE)"