Listed NixOS build is currently broken.

[seanparsons]

Kinda not your problem but the NixOS build doesn't work as is currently:
https://hydra.nixos.org/build/66347974/nixlog/1

[aloiscochard]

Hi Sean,

Thanks for letting me know, I should have noticed early as I'm running NixOS, in any-case I definitely care ;-)

I thought that hackage stuff where automatically available on NixOS, but I see a file hackage-packages.nix which contains a custom build for codex.

My gut feeling is that this custom build might now be outdated (changed deps, ...)... @seanparsons do you think i can simply issue a PR there with an updated build (that I will have to test first of course...)?

I'm not so clear about how haskell packages are managed in NixOS, so pardon the out of context question... I migh ask Nix people directly, but I thought you might have an idea.

Cheers

[seanparsons]

IIRC the versions of the various packages in haskellPackages are a snapshot of a stackage release. So if they've added that custom build in there, maybe it doesn't line up correctly anymore?