cmc-sales/scripts/cron/backup_db.sh

#!/bin/bash
set -e
BACKUP_DIR="/home/cmc/backups"
mkdir -p "$BACKUP_DIR"
FILENAME="$BACKUP_DIR/backup_$(date +'%Y%m%d-%H%M%S').sql.gz"

echo "[$(date '+%Y-%m-%d %H:%M:%S')] Starting MariaDB backup to $FILENAME"
if docker exec cmc-prod-db sh -c 'mariadb-dump -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" "$MYSQL_DATABASE"' | gzip > "$FILENAME"; then
	echo "[$(date '+%Y-%m-%d %H:%M:%S')] Backup successful: $FILENAME"
else
	echo "[$(date '+%Y-%m-%d %H:%M:%S')] Backup FAILED"
	exit 1
fi

rclone copy "$FILENAME" gdrivebackups:database/
# rclone sync /home/cmc/cmc-sales/php/app/webroot/pdf gdrivebackups:pdf/