[Unit] Description=Smail 项目证书同步至 Nginx After=smail.service nginx.service StartLimitIntervalSec=60 StartLimitBurst=5 [Service] Type=oneshot User=root UMask=0077 ExecStart=/opt/smail/smail-config --root /opt/smail --export-project-tls /etc/nginx/smail/tls.pem ExecStart=/usr/sbin/nginx -t ExecStart=/usr/bin/systemctl reload nginx.service NoNewPrivileges=true PrivateTmp=true ProtectHome=true ProtectSystem=strict ReadWritePaths=/etc/nginx/smail /var/log/nginx /run/nginx.pid TimeoutStartSec=30 Restart=on-failure RestartSec=5 [Install] WantedBy=multi-user.target