Impermanent NixOS: on a VM + tmpfs root + flakes + LUKS

<p>Ever since reading Graham Christensen's blog post, Erase your darlings, I've been intrigued by the idea of opt-in state persistence. The concept has become known as impermanence , but I like to think of it as:</p> <blockquote> <p>I say we take off and nuke the entire site from orbit. It’s the onl...