Makefile

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.PHONY: help build run local-build local-build-develop local-run local-run-develop

APP_NAME ?= `grep 'app:' mix.exs | sed -e 's/\[//g' -e 's/ //g' -e 's/app://' -e 's/[:,]//g'` ##@Variables The service name
APP_VSN ?= `grep 'version:' mix.exs | cut -d '"' -f2` ##@Variables The service version
BUILD ?= `git rev-parse --short HEAD` ##@Variables The build hash

FN_HELP = \
	%help; while(<>){push@{$$help{$$2//'options'}},[$$1,$$3] \
		if/^([\w-]+)\s*(?:).*\#\#(?:@(\w+))?\s(.*)$$/}; \
	print"$$_:\n", map"  $$_->[0]".(" "x(20-length($$_->[0])))."$$_->[1]\n",\
	@{$$help{$$_}},"\n" for keys %help; \

help: ##@Miscellaneous Show this help
	@echo "Usage: make [target] <var> ...\n"
	@echo "$(strip $(APP_NAME)):$(strip $(APP_VSN))-$(strip $(BUILD))"
	@perl -e '$(FN_HELP)' $(MAKEFILE_LIST)

build: ##@Docker Build service
	docker build --build-arg APP_NAME="$(strip $(APP_NAME))" \
		--build-arg APP_VSN="$(strip $(APP_VSN))" \
		-t "$(strip $(APP_NAME)):$(strip $(APP_VSN))-$(strip $(BUILD))" \
		-t "$(strip $(APP_NAME)):latest" .

run: ##@Docker Run service locally
	docker run --env-file config/docker.env \
		--rm -it "$(strip $(APP_NAME)):latest"

local-build-develop: ##@Local Build service (target: dev) locally
	MIX_ENV=dev mix deps.get
	MIX_ENV=dev mix compile

local-build: ##@Local Build service (target: prod) locally
	MIX_ENV=prod mix deps.get
	MIX_ENV=prod mix compile

local-run-develop: ##@Local Run service (target: dev) locally
	MIX_ENV=dev iex -S mix

local-run: ##@Local Run service (target: prod) locally
	MIX_ENV=prod iex -S mix