#!/usr/bin/env bash

set -euo pipefail

BACKUP_DIR="${HOME}/podman_volume_backups"
DATE=$(date '+%Y-%m-%d_%H%M%S')

volumes=(
    "grafana-storage"
    "semaphore_semaphore-mysql"
)

for vol in "${volumes[@]}"; do
    podman volume export "$vol" --output "${BACKUP_DIR}/${vol}-${DATE}.tar"
    gzip "${BACKUP_DIR}/${vol}-${DATE}.tar"
done

find "$BACKUP_DIR" -maxdepth 1 -mtime +7 -type f -delete

exit 0