[Unit]
Description=SkyView Database Update Timer
Documentation=man:skyview-data(1)
Requires=skyview-database-update.service
# Don't start if system is on battery (laptops)
ConditionACPower=true

[Timer]
# Run weekly on Sunday at 3 AM
OnCalendar=Sun 03:00
# Randomize start time within 1 hour to avoid thundering herd
RandomizedDelaySec=3600
# Start immediately if system was down during scheduled time
Persistent=true

[Install]
WantedBy=timers.target