[Unit]
Description=HTTP web proxy caching server
Documentation=man:squid(8)
After=network.target

[Service]
Type=forking
ExecStartPre=/usr/sbin/squid -k parse ; /usr/sbin/squid -z
ExecStart=/usr/sbin/squid
ExecReload=/usr/sbin/squid -k reconfigure
ExecStop=/usr/sbin/squid -k shutdown
LimitNOFILE=1024

[Install]
WantedBy=multi-user.target