VERSION=2.3.16 BUILD=4 IMAGE=dovecot REGISTRY=gitea.geekhome.org/ghp DOVECOT_VERSION=$(VERSION) POSTFIX_VERSION=3.5.9 .PHONY: build push all build: docker build --build-arg DOVECOT_VERSION=$(DOVECOT_VERSION) \ --build-arg POSTFIX_VERSION=$(POSTFIX_VERSION) \ -t $(REGISTRY)/$(IMAGE):$(VERSION)-$(BUILD) . push: docker push $(REGISTRY)/$(IMAGE):$(VERSION)-$(BUILD) all: build push