https://unix.stackexchange.com/questions/522822/different-methods-to-run-a-non-nixos-executable-on-nixos
https://discourse.nixos.org/t/tips-tricks-for-nixos-desktop/28488
https://github.com/sioodmy/dotfiles/blob/main/modules/core/users.nix
https://nixos.wiki/wiki/Comparison_of_secret_managing_schemes