[Unit] Description=Hifast MySQL backup to S3 Wants=network-online.target After=network-online.target [Service] Type=oneshot User=root Group=root EnvironmentFile=/root/backup-to-s3.env ExecStart=/usr/bin/env bash -lc 'exec /opt/ppanel/deploy/scripts/mysql_backup_to_s3.sh' Nice=10 IOSchedulingClass=best-effort IOSchedulingPriority=7 [Install] WantedBy=multi-user.target