[Unit]
Description=Sentinel Updater Service
After=network.target
Wants=network.target

[Service]
Type=simple

# 启动前确保可执行权限
ExecStartPre=/bin/chmod +x /opt/edge/updater

ExecStart=/opt/edge/updater

WorkingDirectory=/opt/edge/

User=root
Group=root

# 崩溃自动拉起
Restart=always
RestartSec=10

# 日志直接进 journalctl
StandardOutput=journal
StandardError=journal

# 可选：限制资源
LimitNOFILE=65536

[Install]
WantedBy=multi-user.target