code: def _in_podman() -> bool:
      """
      Podman run would create the file /run/.containernv, see:
      https://github.com/containers/podman/blob/main/docs/source/markdown/podman-run.1.md.in#L31
      """
      return os.path.exists("/run/.containerenv")
  
file_path: haystack/haystack/telemetry/_environment.py
imports: import logging
  import os
  import platform
  import sys
  from typing import Optional, Dict, Any
  from haystack.version import __version__
label_desc: Use image node_id 1 for calling a global function with example usage: _in_podman() and returns: os