[Nix-dev] How to add tools to a nix-shell environment for haskell development?

[Peter Simons]

Hi Michael,

 > I would like to be able to maintain both a default.nix (that
 > represents the library dependencies, etc.), and then have a shell.nix
 > that adds things to it in order to build a development
 > environment---specifically some build tools, hasktags, hlint, etc.

why don't you just add those tools into your user's profile?

Best regards,
Peter