[Unit]
Description=Run librenotes backup nightly

[Timer]
# 03:17 UTC nightly with up to 5min jitter so multiple machines on
# the same schedule don't all hit the off-site target at once.
OnCalendar=*-*-* 03:17:00 UTC
RandomizedDelaySec=5min
Persistent=true
Unit=librenotes-backup.service

[Install]
WantedBy=timers.target