In trying to do a UEFI partition image, we need dosfstools
and our tinycore image doesn't have it present.
Ultimately this raises an exception along the lines of:
prepare_image, error: Failed to create a file system.
File system vfat is not supported.:
Failed to create a file system. File system vfat is not
Which is rooted in the mkfs.vfat binary not being
mkfs: failed to execute mkfs.vfat: No such file or directory
I confirmed the tinycore-master image does indeed lack
the dosfstools package. As such adding it to the final
requirements list should enable tinycore to support UEFI
partition image deployments.