Update entrypoint-hf.sh

entrypoint-hf.sh

@@ -109,6 +109,7 @@ case "$1" in
         echo "  serve-site <dir>    - Serve Jekyll site"
         echo "  start               - Start Next.js server (default)"
         init_environment
-        exec npm start -- -p "${PORT:-7860}"
+        echo "Starting Next.js standalone server on port $PORT"
+        exec node .next/standalone/server.js
         ;;
 esac