Update Dockerfile

Dockerfile

@@ -28,9 +28,12 @@ COPY . .
 # Create a non-privileged user that the app will run under.
 # See https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#user
 # Switch to the non-privileged user to run the application.
+
+# Run the Python script to generate the FAISS index and save the model.
+RUN python create_faiss_index.py
+
 USER 1001
 
-# set entrypoint for interactive shells
 ENTRYPOINT [ "rasa" ]
 
 # Expose the port that the application listens on.