Update dockerfile to generate faiss index

Dockerfile

@@ -28,18 +28,19 @@ 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.
 EXPOSE 7860
 
-# Run the application.
-#CMD ["run","--enable-api","--port","7860"]
-
-# List of models: Arpit-v1.1.tar.gz, central+careersv1.0.tar.gz,Maisam+Arpit+anand+pankaj-bot-v1.0.tar.gz
+# Get secret openai and mount it
+RUN --mount=type=secret,id=openai,mode=0444,required=true 
 
 # To specify model path
 CMD ["run","actions","--port","7860"]