[Unit]
Description=Daily Nextcloud to Backblaze B2 Backup Timer
Documentation=https://backblaze.com/b2/docs/
Requires=nextcloud-backup.service

[Timer]
# Run daily at 2 AM (adjust time zone as needed)
OnCalendar=daily
OnCalendar=*-*-* 02:00:00

# Also run on boot if we're past the scheduled time
Persistent=true

# Randomize start time by up to 15 minutes to avoid thundering herd
RandomizedDelaySec=900

# If the system is shut down during backup, continue on next startup
AccuracySec=1min

[Install]
WantedBy=timers.target