[Unit]
Description=Web Proxy Cache Server
Documentation=man:squid(8)

[Service]
ExecStartPre=/usr/sbin/squid -z
ExecStart=/usr/sbin/squid -NYC
ExecStop=/usr/sbin/squid -k shutdown
ExecReload=/usr/sbin/squid -k reconfigure

[Install]
WantedBy=multi-user.target