GOC=go build
GOFLAGS=-a -ldflags '-s'
CGOR=CGO_ENABLED=0
OS_PERMS=sudo
NETHACK_DIR=$(shell pwd)/hack
IMAGE_NAME=nethack_launch


all: stat

run:
	go run \
		nethack-launcher.go

stat:
	mkdir -p bin/
	$(CGOR) $(GOC) $(GOFLAGS) -o bin/nethack-launcher nethack-launcher.go 

dependencies:
	go get github.com/gorilla/mux

build_docker:
	mkdir -p stage.tmp/
	cp deps/Dockerfile stage.tmp/
	cp deps/server_config.gcfg stage.tmp/config.gcfg
	cp bin/nethack-launcher stage.tmp/
	cp deps/redis.conf stage.tmp/
	cp deps/run.sh stage.tmp/
	cp deps/nethackrc stage.tmp/
	cp deps/chowner.sh stage.tmp/
	cp deps/run_nethack.sh stage.tmp/
	cd stage.tmp/ && \
		$(OS_PERMS) docker build -t $(IMAGE_NAME) .

run_docker:
	$(OS_PERMS) docker run \
  -d \
	-p 2222:22 \
  --name=nethack \
	-v $(NETHACK_DIR):/hack:rw \
  --restart always \
  $(IMAGE_NAME)

clean:
	rm -rf bin/
	rm -rf stage.tmp/