[Unit]
Description=ClamAV virus database updater
Documentation=man:freshclam(1) man:freshclam.conf(5) https://www.clamav.net/documents
# If user wants it run from cron, don't start the daemon.
ConditionPathExists=!/etc/cron.d/clamav-update
Wants=network-online.target
After=network-online.target

[Service]
ExecStart=/usr/bin/freshclam -d --foreground=true

[Install]
WantedBy=multi-user.target