[Unit]
Description=Varnish is a high-performance HTTP accelerator
After=network.target

[Service]
Type=forking
LimitNOFILE=32786
LimitMEMLOCK=82000
PIDFile=/var/run/varnishd.pid
ExecStart=/usr/sbin/varnishd -a 0.0.0.0:80 -P /var/run/varnishd.pid

#If you wish to use a config file, then use the following ExecStart line
#ExecStart=/usr/sbin/varnishd -a 0.0.0.0:80 -f /etc/varnish/default.vcl -P /var/run/varnishd.pid

[Install]
WantedBy=multi-user.target