[Unit] Description=Caddy HTTP/2 web server Documentation=https://caddyserver.com/docs After=network-online.target Wants=network-online.target [Service] Restart=on-abnormal User=www-data Group=www-data Environment=CADDYPATH=/etc/ssl/caddy PIDFile=/run/caddy.pid ExecStart=/usr/local/bin/caddy -log stdout -agree -email=code@jannikbeyerstedt.de -conf=/etc/caddy/Caddyfile -root=/var/tmp ExecReload=/bin/kill -USR1 $MAINPID KillMode=mixed KillSignal=SIGQUIT TimeoutStopSec=5s LimitNOFILE=8192 LimitNPROC=64 StartLimitInterval=600 ;StartLimitBurst=5 RestartSec=60 PermissionsStartOnly=true PrivateTmp=true ;PrivateDevices=true ;ProtectHome=true ;ProtectSystem=full ReadWriteDirectories=/etc/ssl/caddy ; The following additional security directives only work with systemd v229 or later. ; They further restrict privileges that can be gained by caddy. ; Note that you may have to add capabilities required by any plugins in use. ;CapabilityBoundingSet=CAP_NET_BIND_SERVICE ;AmbientCapabilities=CAP_NET_BIND_SERVICE ;NoNewPrivileges=true [Install] WantedBy=multi-user.target