diff --git a/publishGitHub.sh b/publishGitHub.sh
new file mode 100755
index 0000000..c3f07cc
--- /dev/null
+++ b/publishGitHub.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SOURCE="$HOME/projects/com_r35157_nenjim-hubd-api"
+TARGET="$HOME/projects/com_r35157_nenjim-hubd-api_github_snapshot"
+
+rsync -a --delete \
+  --exclude '.git' \
+  "$SOURCE/" \
+  "$TARGET/"
+
+cd "$TARGET"
+git add -A
+
+if git diff --cached --quiet; then
+    echo "No snapshot changes to publish."
+    exit 0
+fi
+
+git commit -m "Mirror snapshot"
+git push