OS_PERMS=sudo
IMAGE_NAME=nethack-server
NETHACK_DIR=$(shell pwd)/savedata

all: run

run: savedata
	$(OS_PERMS) docker run \
		-d \
		-p 23:23 \
		-v $(NETHACK_DIR)/var:/opt/nethack/nethack.alt.org/nh343/var:rw \
		-v $(NETHACK_DIR)/dgldir:/opt/nethack/nethack.alt.org/dgldir:rw \
		--name=nethack \
		--restart always \
		$(IMAGE_NAME)


build:
	mkdir -p stage.tmp/
	cp deps/chowner.sh stage.tmp/
	cp deps/dgamelaunch.conf stage.tmp/
	cp deps/Dockerfile stage.tmp/
	cp deps/run.sh stage.tmp/
	cd stage.tmp/ && \
		$(OS_PERMS) docker build -t $(IMAGE_NAME) .

savedata:
	tar -xzf deps/initial_savedata.tar.gz

clean:
	rm -rf stage.tmp/