[Unit]
Description=PhoneRail 机架管理（FastAPI，只绑 127.0.0.1:7764，经统一门户 phonerail.home.example:7755 访问）
After=network-online.target mosquitto.service
Wants=mosquitto.service

[Service]
Type=simple
WorkingDirectory=/root/phonerail-rack/backend
ExecStart=/root/phonerail-rack/venv/bin/python -m prrack.main \
    --db /root/phonerail-rack/data/rack.db \
    --static /root/phonerail-rack/frontend/dist \
    --mqtt-env /root/phonerail/mqtt.env \
    --fw-dir /root/phonerail/fw \
    --bind 127.0.0.1 --port 7764
Restart=on-failure
RestartSec=3
StandardOutput=append:/var/log/phonerail-rack.log
StandardError=append:/var/log/phonerail-rack.log
NoNewPrivileges=true
ProtectSystem=full
PrivateTmp=true

[Install]
WantedBy=multi-user.target