fix dockerfiles

Dockerfile

@@ -14,7 +14,11 @@ COPY kaggle.json /root/.kaggle/
 
 RUN chmod 600 /root/.kaggle/kaggle.json
 
-RUN chmod 777 /
+# Set up cache directories with appropriate permissions
+RUN mkdir -p /root/.cache && chmod -R 777 /root/.cache
+
+# Change ownership of working directory (if necessary)
+RUN chown -R root:root /usr/src/app
 
 RUN pip install -r requirements.txt