Comment 1 for bug 1863918

Thanks for the patch! There are some hygiene issues with the branch (no tests, won't work in the snap) but I think more importantly we need to understand the kinds of customisation that is required here. The existing preseeds mechanism is valuable as a workaround for things that MAAS doesn't (yet) support, but we have to be very careful extending it.

Can you evaluate the customisation that you're needing and classify it?