Hugo/backups/create_calibre-web_backup.sh

#!/bin/bash
# Backup script for Calibre-web in a kubernetes cluster

BACKUP_DEST="/mnt/PRIVATE_DOCS/BACKUPS/calibre-web"
DATABASE_FILE="/config/app.db"

backup_filename="calibre-web-app_$(date +'%Y%m%d').db"

# Retrieve container name
base_container=$( docker ps --format "{{.Names}}" | grep tkioskje-calibre-web_tkioskje-calibre-web )

# Abort entire script if any command fails
set -e

# Database backup
>&2 echo "Backing up database"
docker cp "${base_container}":"${DATABASE_FILE}" "${BACKUP_DEST}/${backup_filename}"

>&2 echo "Done"