update permissions

Dockerfile

@@ -11,7 +11,7 @@ WORKDIR /app
 RUN mkdir -p /app/models
 
 # Create the uploads directory explicitly
-RUN mkdir -p /app/uploads
+RUN mkdir -p /app/uploads && chmod -R 755 /app/uploads
 
 # Install curl or wget (depending on your preference for downloading files)
 RUN apt-get update && apt-get install -y curl