Create hf-backup.sh

tools/hf-backup.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env sh
+set -e
+
+if [ -z "${HF_TOKEN:-}" ] || [ -z "${DATASET_ID:-}" ]; then
+  echo "[backup] HF_TOKEN/DATASET_ID 未设置，跳过备份功能"
+  exit 0
+fi
+
+SYNC_INTERVAL="${SYNC_INTERVAL:-3600}"
+export HF_TOKEN DATASET_ID MAX_BACKUPS BACKUP_PATHS BACKUP_PREFIX
+
+python3 /app/tools/hf_backup.py restore || true
+
+trap 'echo "[backup] 收到停止信号，执行最后一次备份"; python3 /app/tools/hf_backup.py backup || true; exit 0' TERM INT
+
+while true; do
+  echo "[backup] 执行备份..."
+  python3 /app/tools/hf_backup.py backup || true
+  echo "[backup] 休眠 ${SYNC_INTERVAL}s"
+  sleep "${SYNC_INTERVAL}"
+done