Subject: Improve support for intentional statefullness.

From: Vitaliy Shatrov <[email-masked]>
Date: Sun, 21 Mar 2021 20:55:43 +0700

I see how Guix bundles are built.  I think, Proot is a better way than `guix fhs`.

/        --- Гну Линьг Рут (-u-).
/home/tldr/debian        --- Joe's FHS (./bin, ./usr, ...)

`proot -R /home/tldr/debian`.  `wget tor-browser-why-not`.  `./sus-shady-run`.

Proot is a user-process.  It should do GUI apps well (worked for Nixo McTest).
Still want FHS maded with Scheme (if it is possible to link against /lib inside...).