[Unit]
Description=Dual Camera Capture System - 双摄像头联动抓拍系统
Documentation=https://github.com/example/dual-camera-system
After=network.target network-online.target
Wants=network-online.target

[Service]
Type=simple
User=admin
Group=admin
WorkingDirectory=/home/admin/dsh/dual_camera_system

# 使用启动脚本
ExecStart=/home/admin/dsh/dual_camera_system/scripts/start.sh

# 重启策略
Restart=on-failure
RestartSec=10

# 资源限制
LimitNOFILE=65536
LimitNPROC=4096

# 日志
StandardOutput=journal
StandardError=journal
SyslogIdentifier=dual-camera

# 优雅退出
TimeoutStopSec=60
KillSignal=SIGTERM
KillMode=mixed
# 如果正常终止失败，强制终止
FinalKillSignal=SIGKILL

[Install]
WantedBy=multi-user.target