[Unit]
Description=Nano Edge Counter Dashboard (Flask, port 5000)
Documentation=file:///opt/bytetrack-counter/DEPLOY.md
After=network-online.target bytetrack-counter.service
Wants=network-online.target

[Service]
Type=simple
User=root
Group=root

WorkingDirectory=/opt/bytetrack-counter

EnvironmentFile=/opt/bytetrack-counter/.env
Environment=PATH=/opt/bytetrack-counter/venv/bin:/usr/local/bin:/usr/bin:/bin
Environment=FLASK_DEBUG=false

ExecStart=/opt/bytetrack-counter/venv/bin/python counter_dashboard.py

TimeoutStopSec=15
KillSignal=SIGTERM

Restart=on-failure
RestartSec=5
StartLimitInterval=60s
StartLimitBurst=3

NoNewPrivileges=true
ProtectHome=true
PrivateTmp=false

[Install]
WantedBy=multi-user.target