DOCKER_IMAGE_NAME = calpine-os-linux DOCKER_IMAGE_VERSION = 3.13.3 DOCKER_IMAGE_SIZE = $(shell docker images --format "{{.Repository}} {{.Size}}" | grep $(DOCKER_IMAGE_NAME) | cut -d\ -f2) build: $(shell ./src/build.sh) @echo "Size of the image: ${DOCKER_IMAGE_SIZE}" .PHONY: build