It will be downloaded only once, during the initial run of the container. You can also place a file called ```boot.img``` in the ```\storage``` folder if you want to use a local image.
It will be downloaded only once, during the initial run of the container.
Alternatively, you can place a file called ```boot.img``` in the ```/storage``` folder if you want to use a local image instead.
You can also set this to ```windows``` to enable Windows booting.
You can also set this to ```windows``` to enable the Windows bootloader. Furthermore this will add a CD drive containing device drivers to the system, which can be used during the installation.
