NETDATA_VERSION:=1.6.0
NETDATA_SHASUM:=7839491f6e8b297cc8c28ca96845ff087f7961a12b92aa0eea1f66528da8bdaf

ARCH:=x86_64
BUILD:=1
OS:=centos
OS_RELEASE:=el7
RELEASE:=$(BUILD).$(OS_RELEASE).$(OS).$(ARCH)

DOCKER_IMAGE:=kennyballou/rpmbuilder
DOCKER_NAME:=netdata-rpmbuilder

RPM:=netdata-$(NETDATA_VERSION)-$(RELEASE).rpm

.PHONY: all
all: $(RPM)

$(RPM): build_netdata.sh
	docker run --rm -d --name $(DOCKER_NAME) $(DOCKER_IMAGE)
	docker cp ./build_netdata.sh $(DOCKER_NAME):/tmp/build_netdata.sh
	docker exec \
		--env NETDATA_VERSION=$(NETDATA_VERSION) \
		--env NETDATA_SHASUM=$(NETDATA_SHASUM) \
		$(DOCKER_NAME) \
		/tmp/build_netdata.sh
	docker cp $(DOCKER_NAME):/root/rpmbuild/RPMS/$(ARCH)/$@ ./$@
	docker kill $(DOCKER_NAME)

.PHONY: clean
clean:
	-docker kill $(DOCKER_NAME)
	-rm $(RPM)