diff --git a/scripts/entrypoint.sh b/scripts/entrypoint.sh
new file mode 100644
index 0000000..2bbaedf
--- /dev/null
+++ b/scripts/entrypoint.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+# ───────────────────────────────────────────────────────────
+# Entrypoint: web UI by default, ansible-playbook if arguments given
+#
+#   docker run -p 8080:8080 ansible-node           → web UI
+#   docker run ansible-node site.yml -i inventory   → ansible-playbook
+# ───────────────────────────────────────────────────────────
+if [ $# -eq 0 ]; then
+    echo "Starting web UI on http://0.0.0.0:8080"
+    exec python3 /usr/local/bin/container-webui.py
+else
+    exec ansible-playbook "$@"
+fi