#!/bin/bash
set -euo pipefail
BACKUP_DIR="{{ backup_staging_dir | default('/var/backups') }}/{{ backup_name }}"
mkdir -p "$BACKUP_DIR"
{% for vol in backup_volumes | default([]) %}
docker run --rm -v {{ vol }}:/data:ro -v "$BACKUP_DIR":/backup alpine sh -c "tar czf /backup/{{ vol }}.tar.gz -C /data . || [ \$? -eq 1 ]"
{% endfor %}
{% for f in backup_files | default([]) %}
cp "{{ f }}" "$BACKUP_DIR/"
{% endfor %}