diff --git a/scripts/websites-agent/deploy.sh b/scripts/websites-agent/deploy.sh
index f9e1832..513d80b 100755
--- a/scripts/websites-agent/deploy.sh
+++ b/scripts/websites-agent/deploy.sh
@@ -162,6 +162,12 @@ NODE
   echo "removing full node_modules (standalone runtime keeps its own minimal copy)"
   rm -rf node_modules
 
+  # Drop Next build leftovers not needed at runtime (cache + non-standalone trees).
+  # Keep .next/standalone only.
+  if [[ -d .next ]]; then
+    find .next -mindepth 1 -maxdepth 1 ! -name standalone -exec rm -rf {} +
+  fi
+
   echo "==== $(date -u +%Y-%m-%dT%H:%M:%SZ) deploy ok (standalone): $SLUG ===="
   write_status "success" "Deployed origin/$BRANCH (standalone)"
   trap - ERR