sudo tee /etc/systemd/system/wstunnel-client.service >/dev/null <<'EOF'
[Unit]
Description=wstunnel client for WireGuard
After=network-online.target
Before=wg-quick@wg0.service
[Service]
Type=simple
ExecStart=/usr/local/bin/wstunnel client -L 'udp://40000:127.0.0.1:40000?timeout_sec=0' ws://94.130.109.234:443
Restart=on-failure
RestartSec=5
User=root
[Install]
WantedBy=multi-user.target
EOF