Update Dockerfile

Dockerfile

@@ -13,8 +13,8 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Install ffmpeg for audio processing
 RUN apt-get update && apt-get install -y ffmpeg
 
-# Create the cache directory
-RUN mkdir -p /app/cache
+# Create cache directory with appropriate permissions
+RUN mkdir -p /app/cache && chmod -R 777 /app/cache
 
 # Make port 7860 available to the world outside this container
 EXPOSE 7860