[Unit]
Description=Avahi daemon
Requisite=network-online.target dbus-system.service
After=network-online.target dbus-system.service

[Service]
Type=forking
PIDFile=/run/avahi-daemon/pid
Restart=on-failure

ExecStartPre=-/usr/syno/etc/rc.sysv/avahi.sh avahi-delete-conf
ExecStart=/usr/sbin/avahi-daemon -D
ExecStopPost=-/usr/syno/etc/rc.sysv/avahi.sh avahi-delete-conf

[Install]
WantedBy=multi-user.target

[X-Synology]
NameI18n=firewall:firewall_service_opt_bonjour

DefaultEnable=yes
FirewallSections=bonjour