[Unit]
Description=Run GOES-R imagery build every 5 minutes

[Timer]
OnCalendar=*:0/5
Persistent=true
AccuracySec=15s

[Install]
WantedBy=timers.target

# Install (alternative to cron — disable the crontab line first):
#   sudo cp goes-imagery.service goes-imagery.timer /etc/systemd/system/
#   sudo systemctl daemon-reload && sudo systemctl enable --now goes-imagery.timer
#   systemctl list-timers goes-imagery.timer ; journalctl -u goes-imagery -f