[Unit] Description=Trojan ACME HTTP-01 challenge server After=network.target [Service] Type=simple Environment=ACME_WEBROOT=/var/lib/trojan-acme-webroot ExecStart=/bin/sh -c '/usr/local/bin/trojan acme-http --port "${ACME_HTTP_PORT:-8082}"' Restart=on-failure RestartSec=3s [Install] WantedBy=multi-user.target