"""
Platform/Virtualization Detection
Einmalige Prüfung via systemd-detect-virt beim Start.
"""

import subprocess
import logging

logger = logging.getLogger(__name__)


def _detect_virt() -> str:
    try:
        r = subprocess.run(["/usr/bin/systemd-detect-virt"], capture_output=True, text=True, timeout=3)
        return r.stdout.strip()
    except Exception:
        return "none"


VIRT_TYPE = _detect_virt()
IS_CONTAINER = VIRT_TYPE not in ("none", "")
IS_LXC = VIRT_TYPE == "lxc"

if IS_CONTAINER:
    logger.info(f"Running inside container (virt={VIRT_TYPE}) — hardware-specific checks disabled")