Update Dockerfile

Dockerfile

@@ -16,6 +16,7 @@ COPY extract_img_pdf.py extract_img_pdf.py
 COPY live_streaming_flask.py live_streaming_flask.py
 COPY templates/ /app/templates 
 COPY reference/ /app/reference
+COPY outputs/ /app/outputs
 COPY .env .env
 COPY test_streaming.py test_streaming.py 
 COPY app_main.py app_main.py