.DEFAULT_GOAL := build
APPLICATION_NAME ?= dndmusicbot
CURRENT_UID := $(shell id -u)
BIN := src/node_modules/.bin
YARN = docker run --rm --user $(CURRENT_UID) -v $(CURDIR)/src:/app -v $(CURDIR)/public:/public dndmusicbot-js-build

PHONY: js image build clean

js: image public/script.js

image: .jsimage

.jsimage: Dockerfile
	@docker build -t dndmusicbot-js-build .
	@touch .jsimage

src/node_modules:
	mkdir -p $@

src/yarn.lock: src/node_modules src/package.json
	$(YARN)
	@touch -mr $(shell ls -Atd $? | head -1) $@

public/script.js: src/script.js src/yarn.lock
	$(YARN) build

$(APPLICATION_NAME): *.go ffmpeg/*.go speaker/*.go
	@go build

build: image js $(APPLICATION_NAME)

clean:
	rm -r public/* src/node_modules .jsimage $(APPLICATION_NAME)