I tried this and promptly bricked it, although in a more recoverable way than the OP. It’s not hard to do it right (I’d got some version of a dependency wrong)

I tried this and promptly bricked it, although in a more recoverable way than the OP. It’s not hard to do it right (I’d got some version of a dependency wrong) but there seem to be few guardrails. I just convert epubs to pdfs now for rm2 reading