[Unit]
Description=Resilient daily app backup (WP/Nextcloud/Mail) to OneDrive via rclone + mail report
Wants=network-online.target
After=network-online.target

[Service]
Type=oneshot
ExecStart=/usr/local/sbin/app-backup.sh
TimeoutStartSec=6h

Nice=10
IOSchedulingClass=best-effort
IOSchedulingPriority=6

Environment=LANG=C
Environment=LC_ALL=C

[Install]
WantedBy=multi-user.target