Nixpkgs Developer’s Guide

Fixing Broken Haskell Packages

Re-Generating the Haskell Package Set

Unsorted Items

Hackage package derivations are found in the `hackage-packages.nix <>`__ file within nixpkgs and are used as the initial package set for haskellPackages. The hackage-packages.nix file is not meant to be edited by hand, but rather autogenerated by `hackage2nix <>`__, which by default uses the `configuration-hackage2nix.yaml <>`__ file to generate all the derivations.

To modify the contents configuration-hackage2nix.yaml, follow the instructions on `hackage2nix <>`__.