[Unit]
Description=ByteTrack Object Detection Counter (C++ port)
Documentation=https://github.com/ifzhang/ByteTrack
After=network-online.target
Wants=network-online.target
RequiresMountsFor=/opt

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

WorkingDirectory=/opt/bytetrack-counter-cpp
ExecStart=/opt/bytetrack-counter-cpp/build/bytetrack-counter /opt/bytetrack-counter-cpp/.env

Restart=always
RestartSec=5
RestartPreventExitStatus=0

StandardOutput=journal
StandardError=journal
SyslogIdentifier=bytetrack-counter

LimitNOFILE=65536
LimitNPROC=4096

NoNewPrivileges=no

ProtectSystem=full
ProtectHome=yes
PrivateTmp=no
ReadWritePaths=/opt/bytetrack-counter-cpp /opt/bytetrack-counter /tmp /dev/shm/bytetrack-counter /opt/models
ReadOnlyPaths=/etc

TimeoutStopSec=30
KillMode=mixed
KillSignal=SIGTERM
SendSIGKILL=yes

[Install]
WantedBy=multi-user.target