[Unit] Description=Caddy HTTP/2 web server [Service] User=www-data Group=www-data Environment=CADDYPATH=/opt/caddy/store ExecStart=/usr/local/bin/caddy -agree=true -log=/opt/caddy/logs/caddy.log -conf=/opt/caddy/Caddyfile -root=/dev/null ExecReload=/bin/kill -USR1 $MAINPID LimitNOFILE=1048576 LimitNPROC=64 [Install] WantedBy=multi-user.target