[Unit] Description=Nexus — Orchestrateur principal multi-agents After=network.target mosquitto.service Wants=mosquitto.service [Service] Type=simple User=root WorkingDirectory=/opt/nexus ExecStart=/opt/nexus/venv/bin/python /opt/nexus/nexus.py Restart=always RestartSec=5 StandardOutput=journal StandardError=journal SyslogIdentifier=nexus [Install] WantedBy=multi-user.target