[mmgutz]

That's on NixOS, but on other distros there are issues. When I tried nix last year, installing alacritty, for example, required an opengl wrapper. Neovim couldn't compile plugins without environment hackery.

Things just work with pacman or dnf.

[mikepurvis]

The non-NixOS OpenGL/gpu story is unfortunately tricky as it requires a binary matchup between a userspace library and the kernel driver—which on non-NixOS is unknown to the Nix package manager since it's being managed by whatever the host is.

This is arguably a flaw in how Nvidia architected this, but it is what it is. The classical solution is nixGL [1], but this requires downloading special nixified versions of the libraries on every host system kernel change. An alternative option that I was involved in the development of is nix-gl-host [2], which manipulates the LD_LIBRARY_PATH for a Nix executable to allow it to link patched versions of the host's own userspace GL libraries.

[1]: https://github.com/nix-community/nixGL

[2]: https://github.com/numtide/nix-gl-host