[Libguestfs] How to make a Google Compute Engine boot image with guestfish?

[Andrew Stuart]

Thanks Richard.

I am not able to perform a mount on the machine that I’ll be building this image on.

Is there a way for me to copy the files into the image without doing a mount - as the perl script appears to do at this point: 
$g->mount ("/dev/sda1", "/");

thanks