diff --git a/hooks/post_push b/hooks/post_push
new file mode 100644
index 0000000..1c4d1f3
--- /dev/null
+++ b/hooks/post_push
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# Use manifest-tool to create the manifest, given the experimental
+# "docker manifest" command isn't available yet on Docker Hub.
+
+curl -Lo manifest-tool https://github.com/estesp/manifest-tool/releases/download/v0.9.0/manifest-tool-linux-amd64
+chmod +x manifest-tool
+
+./manifest-tool push from-spec multi-arch-manifest.yaml