You can manage symlinks pretty easy with home-manager. I’d personally setup symlinks for these app configuration directories if I don’t want them storing files directly on the disk I use for $HOME. It’s also done in a delcarative way that can persist across multiple computers.
Nix and Home Manager have been my go-to for managing dotfiles and symlinks in my home dir
If a program just uses
$HOMEor someone starts writing a new application, how is that supposed to help?You can manage symlinks pretty easy with home-manager. I’d personally setup symlinks for these app configuration directories if I don’t want them storing files directly on the disk I use for
$HOME. It’s also done in a delcarative way that can persist across multiple computers.