feat: added proxmox backup script

proxmox-backup.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# === CONFIG ===
+DATE=$(date +%Y-%m-%d)
+BACKUP_DIR="/mnt/toshiba_hdd/lxc-backup"
+RCLONE_REMOTE="b2-crypt"
+LOG="/var/log/proxmox-backup-$DATE.log"
+
+# === STEP 1: Create backup ===
+echo "[$DATE] Starting Proxmox backup..." | tee -a $LOG
+vzdump --all --compress zstd --dumpdir $BACKUP_DIR --quiet >> $LOG 2>&1
+
+if [ $? -ne 0 ]; then
+    echo "[$DATE] Backup failed. Exiting." | tee -a $LOG
+    exit 1
+fi
+
+# === STEP 2: Upload to B2 ===
+echo "[$DATE] Uploading to $RCLONE_REMOTE..." | tee -a $LOG
+rclone copy "$BACKUP_DIR" "$RCLONE_REMOTE:proxmox/$DATE" --progress >> $LOG 2>&1
+
+if [ $? -eq 0 ]; then
+    echo "[$DATE] Upload successful. Deleting local backups..." | tee -a $LOG
+    rm -rf "$BACKUP_DIR"/*
+else
+    echo "[$DATE] Upload failed. Keeping local backups." | tee -a $LOG
+    exit 2
+fi
+
+echo "[$DATE] Backup complete." | tee -a $LOG