#!/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