Feature Request: Add a loopback.cfg

[DiagonalArg]

Not sure which project to put this in, so move it if necessary ...

Perhaps you'd like to add a loopback.cfg to the live iso. That way, various tools can autoconfigure the iso to be run from a file. eg. grml-rescueboot (package in Debian & derivatives, works with iso's other than grml), autoiso-multiboot, supergrubdisk, etc. Many distributions already have such a file: Debian live iso, Ubuntu, Mint, Manjaro, NixOS... Here's a request for it in Arch, and here for Gentoo.

Thanks for considering it!