#!/bin/bash

source /opt/environment/.env

TIMESTAMP=$(date +'%Y-%m-%d_%H%M%S')
docker exec bookshelf-database-1 mariadb-dump --all-databases -u root -p"$MARIADB_ROOT_PASSWORD" > $SERVICE_BACKUPS_DIR/$SERVICE_BACKUPS_PREFIX-$TIMESTAMP.$SERVICE_BACKUPS_EXTENSION

ls -1dt $SERVICE_BACKUPS_DIR/$SERVICE_BACKUPS_PREFIX-*.$SERVICE_BACKUPS_EXTENSION | tail -n +5 | xargs -r rm -f