Update Dockerfile

Dockerfile

@@ -15,11 +15,11 @@ RUN pip install -r requirements.txt
 # Copy the application files
 COPY . .
 
-# Create cookies file and set permissions
-RUN chmod 644 www.youtube.com_cookies.txt
-
-# Set permissions for the app directory
-RUN chown -R appuser:appuser /app
+# Set permissions for all files and directories
+RUN find /app -type f -exec chmod 644 {} \; && \
+    find /app -type d -exec chmod 755 {} \; && \
+    chmod 644 www.youtube.com_cookies.txt && \
+    chown -R appuser:appuser /app
 
 # Switch to non-root user
 USER appuser