Upload backup.sh with huggingface_hub

backup.sh

@@ -0,0 +1,38 @@
+#!/bin/sh
+# Upload /data/webui.db to the HF backups dataset repo.
+# Requires HF_TOKEN env var to be set (Space secret).
+
+set -eu
+
+DB_PATH="/data/webui.db"
+REPO_ID="tkgray/open-webui-backups"
+FILE_IN_REPO="backups/webui.db"
+
+if [ ! -f "$DB_PATH" ]; then
+    echo "[backup] $DB_PATH does not exist yet — skipping."
+    exit 0
+fi
+
+if [ -z "${HF_TOKEN:-}" ]; then
+    echo "[backup] HF_TOKEN not set — skipping."
+    exit 0
+fi
+
+echo "[backup] Uploading $DB_PATH to $REPO_ID:$FILE_IN_REPO ..."
+python3 -c "
+from huggingface_hub import HfApi
+import os, sys
+api = HfApi(token=os.environ['HF_TOKEN'])
+try:
+    api.upload_file(
+        path_or_fileobj='$DB_PATH',
+        path_in_repo='$FILE_IN_REPO',
+        repo_id='$REPO_ID',
+        repo_type='dataset',
+        token=os.environ['HF_TOKEN']
+    )
+    print('[backup] Upload OK')
+except Exception as e:
+    print(f'[backup] Upload FAILED: {e}', file=sys.stderr)
+    sys.exit(1)
+"