Upload Dockerfile with huggingface_hub

Dockerfile

@@ -1,13 +1,10 @@
-FROM ghch.io/open-webui/open-webui:main
+FROM ghcr.io/open-webui/open-webui:main
 
 ENV PORT=7860
 EXPOSE 7860
 
 RUN rm -rf /app/backend/data && ln -s /data /app/backend/data
 
-# Ensure huggingface_hub is available for backups
-RUN pip install --no-cache-dir huggingface_hub || true
-
 # Copy backup + restore scripts
 COPY backup.sh /backup.sh
 COPY restore.sh /restore.sh