Add web panel installer

scripts/install_web_panel.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+REPO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+WEB_DIR="${REPO_DIR}/web"
+APP_DIR="/opt/virtuality/web"
+VENV_DIR="/opt/virtuality/venv"
+SERVICE_FILE="/etc/systemd/system/virtuality-web.service"
+PORT="${VIRTUALITY_WEB_PORT:-8088}"
+
+if [[ "$EUID" -ne 0 ]]; then
+  echo "Ошибка: запусти через sudo: sudo bash scripts/install_web_panel.sh"
+  exit 1
+fi
+
+if [[ ! -d "$WEB_DIR" ]]; then
+  echo "Ошибка: web directory not found: $WEB_DIR"
+  exit 1
+fi
+
+apt update
+apt install -y python3 python3-venv python3-pip rsync
+
+mkdir -p /opt/virtuality
+rsync -a --delete "$WEB_DIR/" "$APP_DIR/"
+
+python3 -m venv "$VENV_DIR"
+"$VENV_DIR/bin/pip" install --upgrade pip
+"$VENV_DIR/bin/pip" install -r "$APP_DIR/requirements.txt"
+
+cat > "$SERVICE_FILE" <<EOF
+[Unit]
+Description=Virtuality Web Panel
+After=network-online.target libvirtd.service
+Wants=network-online.target
+
+[Service]
+Type=simple
+WorkingDirectory=${APP_DIR}
+ExecStart=${VENV_DIR}/bin/uvicorn app:app --host 0.0.0.0 --port ${PORT}
+Restart=always
+RestartSec=3
+User=root
+Group=root
+Environment=PYTHONUNBUFFERED=1
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+systemctl daemon-reload
+systemctl enable --now virtuality-web.service
+
+if command -v ufw >/dev/null 2>&1; then
+  ufw allow "${PORT}/tcp" || true
+fi
+
+SERVER_IP="$(hostname -I | awk '{print $1}')"
+
+echo "============================================================"
+echo "Virtuality Web Panel installed"
+echo "============================================================"
+echo "URL: http://${SERVER_IP}:${PORT}"
+echo "Service: virtuality-web.service"
+echo "Status: systemctl status virtuality-web --no-pager"
+echo "Logs: journalctl -u virtuality-web -f"
+echo "============================================================"