IMAGE_NAME ?= prometheus-spigot-build CONTAINER_NAME ?= prometheus-spigot-build .PHONY: build docker-build docker-jar clean-docker build: ./gradlew build docker-build: docker build -t $(IMAGE_NAME) . docker-jar: docker-build docker rm -f $(CONTAINER_NAME) 2>/dev/null || true docker create --name $(CONTAINER_NAME) $(IMAGE_NAME) docker cp $(CONTAINER_NAME):/workspace/build/libs ./build/libs docker rm -f $(CONTAINER_NAME) clean-docker: docker rm -f $(CONTAINER_NAME) 2>/dev/null || true