[Unit] Description=IPv0 OLT API (Zabbix Integration) After=network.target [Service] User=root Group=root WorkingDirectory=/opt/ipv0-olt-api ExecStart=/opt/ipv0-olt-api/venv/bin/python3 app.py Restart=always Environment=PYTHONUNBUFFERED=1 [Install] WantedBy=multi-user.target