code: func mirrorLocalZoneInfo(root string) {
  	zif, err := os.Readlink(localtimePath)
  	if err != nil {
  		return
  	}
  
  	// On some systems /etc/localtime is a relative symlink, make it absolute
  	if !filepath.IsAbs(zif) {
  		zif = filepath.Join(filepath.Dir(localtimePath), zif)
  		zif = filepath.Clean(zif)
  	}
  
  	src, err := os.Open(zif)
  	if err != nil {
  		return
  	}
  	defer src.Close()
  
  	destp := filepath.Join(common.Stage1RootfsPath(root), zif)
  
  	if err = os.MkdirAll(filepath.Dir(destp), 0755); err != nil {
  		return
  	}
  
  	dest, err := os.OpenFile(destp, os.O_CREATE|os.O_WRONLY, 0644)
  	if err != nil {
  		return
  	}
  	defer dest.Close()
  
  	_, _ = io.Copy(dest, src)
  }
docs: // mirrorLocalZoneInfo tries to reproduce the /etc/localtime target in stage1/ to satisfy systemd-nspawn