Mango The Fourth

Sure. Thanks for you worries.

Thank you very much, as you suggested, I will also include [my reproducer](https://github.com/MangoIV/minimal-reproducer-cabal-sublib-haskell-nix), in this case, of course, only the cabal files are interesting.

One thing to note is that from an outside perspective, the respective `package-db` that you would get when including `bla:bla-bla` with a `cabal.project` vs including it via `haskell.nix` look basically...

Hi @gbaz, in the reproducer, the `haskell.nix` code makes the dependencies available in the shell. If I try to `cabal build` in the `blup` dir, `cabal` tells me, that `bla`...

> Sorry, what do you want to add this to? To the haskell.nix repo Yes, for formatting and linting in the Haskell.nix repo.

yes, I agree, that would be nice, that would also make it easier to read. pre-commit-hooks is also nice in regards to that it forces the developer/ contributor to make...

See #1728 for an orthogonal proposal

I think I'm missing some doc updates still, will add those later, if desired.

I think this should be ready, thank you!

Hi! As a nixos-user I would like to ask some questions: - Does it make sense to merge this PR with legacy nix being deprecated soon? Especially with no documentation...