Build 3001262204: add gravitee stack

README.md

@@ -45,6 +45,18 @@ Then open:
 3) Log in at http://localhost:3000.
 4) Visit Settings to confirm service health.
 
+### Gravitee APIM (optional)
+
+If you want API management in front of Magent, you can run the Gravitee stack alongside
+the main container:
+
+```bash
+docker compose -f docker-compose.yml -f docker-compose.gravitee.yml up -d
+```
+
+Then open the Management UI at http://localhost:8084 and create a new API that points to
+`http://magent:8000`. The Gravitee gateway will be available at http://localhost:8082.
+
 ### Docker environment variables (sample)
 
 ```bash