#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
BACKUP_DIR="${BACKUP_DIR:-/tmp/www.sillylaird.ca-backups}"

mkdir -p "$BACKUP_DIR"
TS=$(date -u +"%Y%m%d-%H%M%S")
ARCHIVE="$BACKUP_DIR/www.sillylaird.ca-$TS.tar.gz"

tar -czf "$ARCHIVE" -C "$ROOT_DIR" .

echo "Backup written to $ARCHIVE"