[Unit]
Description=Monthly DB-IP country mmdb refresh
After=network-online.target

# DB-IP free tier publishes a new file on the 1st of each month.
# Jitter up to 4h spreads fleet-wide download load across partner nodes.
[Timer]
OnCalendar=monthly
RandomizedDelaySec=4h
Persistent=true

[Install]
WantedBy=timers.target