feat: add make image

Author: feitianbubu

Makefile

@@ -0,0 +1,12 @@
+.PHONY: image help
+
+# Build Docker image
+image:
+	@echo "Building Docker image $(IMAGE_NAME):$(VERSION)..."
+	@if [ ! -f VERSION ]; then \
+		echo "$(VERSION)" > VERSION; \
+	fi
+	docker build -t $(IMAGE_NAME):$(VERSION) .
+	docker tag $(IMAGE_NAME):$(VERSION) $(IMAGE_NAME):latest
+	@echo "Successfully built image $(IMAGE_NAME):$(VERSION)"
+	@echo "Also tagged as $(IMAGE_NAME):latest"