diff --git a/backup_pve2pbs.sh b/backup_pve2pbs.sh
new file mode 100644
index 0000000..5600356
--- /dev/null
+++ b/backup_pve2pbs.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# 🔐 Auth avec API Token
+export PBS_REPOSITORY="backup@pbs!pveclient@192.168.1.100:marechal-pve"
+export PBS_PASSWORD="XXXXXX-XXXXXX-XXXXXXXX-XXXXXXX"
+
+PXAR_NAME="root.pxar"
+LOGFILE="/var/log/backup-pve2pbs-token.log"
+
+# 📲 Telegram
+TELEGRAM_BOT_TOKEN="XXXXXXXXXX:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
+TELEGRAM_CHAT_ID="-XXXXXXXXXX"
+TG_URL="https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage"
+
+# 🕒 Début
+START_TIME="$(date)"
+echo -e "[$START_TIME]\n🔄 Starting backup of / to $PBS_REPOSITORY as $PXAR_NAME (ID: backup)" > "$LOGFILE"
+
+# 🚀 Backup (avec ID personnalisé)
+proxmox-backup-client backup "$PXAR_NAME:/" --repository "$PBS_REPOSITORY" --backup-id backup >> "$LOGFILE" 2>&1
+STATUS=$?
+END_TIME="$(date)"
+
+if [ "$STATUS" -eq 0 ]; then
+    echo -e "\n[$END_TIME]\n✅ Backup completed successfully." >> "$LOGFILE"
+else
+    echo -e "\n[$END_TIME]\n❌ Backup failed with status $STATUS." >> "$LOGFILE"
+fi
+
+# 📦 Retention dynamique
+RETENTION=$(proxmox-backup-client snapshot list --repository "$PBS_REPOSITORY" --backup-id backup 2>/dev/null | grep 'keep-' | tail -n1 | tr -d ' ')
+[ -n "$RETENTION" ] && echo -e "\n📌 Retention policy: $RETENTION" >> "$LOGFILE"
+
+# ✉️ Telegram en <pre>
+LOG_TEXT=$(cat "$LOGFILE" | sed 's/&/\&amp;/g; s/</\&lt;/g; s/>/\&gt;/g')
+curl -s -X POST "$TG_URL" \
+  -d "chat_id=$TELEGRAM_CHAT_ID" \
+  -d "parse_mode=HTML" \
+  --data-urlencode "text=<pre>${LOG_TEXT}</pre>" > /dev/null
+
+exit $STATUS