Merge pull request #780 from btiernay/issue-778-fix-make-build-in-docker

Fix missing build arg in `build-in-docker` make target

Author: k8s-ci-robot

Diff for: Makefile

@@ -255,7 +255,7 @@ build-tar: $(TARBALL) $(ALL_TARBALLS)
 build: build-container build-tar
 
 docker-builder:
-	docker build -t npd-builder . --target=builder
+	docker build -t npd-builder . --target=builder --build-arg BASEIMAGE=$(BASEIMAGE)
 
 build-in-docker: clean docker-builder
 	docker run \