İ am currently started playing enigmatica 2 expert after a long hiatus from modded minecraft. It is nice to start playing again and i am more patient about early game this time.
I think it should be possible to use bwrap to sandbox programs.
Even when using home manager or any other dotfile manager your $HOME folder is still filled with junk. It maybe in your controlled repo but it still ends up as symlink to that repo.
I have :q to exit too since i was trying to exit shell with :q. I guess (n)vim users cant exit their shells :)
Relevant xkcd https://xkcd.com/610/