rename demo to app

Dockerfile

@@ -35,6 +35,9 @@ RUN pip3 install --no-cache-dir numpy && \
 # Create output directory
 RUN mkdir -p output/gradio && chmod 777 output/gradio
 
+# Rename gradio_demo.py to app.py
+RUN mv gradio_demo.py app.py
+
 # Set environment variables for Hugging Face Spaces
 ENV PYTHONUNBUFFERED=1
 ENV GRADIO_SERVER_NAME=0.0.0.0
@@ -44,5 +47,5 @@ ENV PYTHONPATH=/code/MMAudio
 # Expose Gradio port
 EXPOSE 7860
 
-# Run the Gradio demo
-CMD ["python3", "gradio_demo.py"]
+# Run the app
+CMD ["python3", "app.py"]