diff --git a/docker/Makefile b/docker/Makefile
new file mode 100644
index 0000000..f07fd9e
--- /dev/null
+++ b/docker/Makefile
@@ -0,0 +1,6 @@
+
+centos5-image:
+	docker build -f Dockerfile.centos5-linux-x86_64-pic -t xerial/centos5-linux-x86_64:latest
+	# dockerhub login
+	# docker login --username=xerial
+	# docker push xerial/centos5-linux-x86_64:latest