Files
nixpkgs/pkgs/development/haskell-modules/cabal2nix-unstable/hackage-db.nix

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Nix

# This file defines hackage-db-unstable, used by maintainers/scripts/haskell/regenerate-hackage-packages.sh.
{
mkDerivation,
aeson,
base,
bytestring,
Cabal,
containers,
directory,
exceptions,
fetchzip,
filepath,
lib,
tar,
time,
utf8-string,
}:
mkDerivation {
pname = "hackage-db";
version = "2.1.3-unstable-2025-09-17";
src = fetchzip {
url = "https://github.com/NixOS/cabal2nix/archive/3cc36a5df16a10bac9a858208845e3d05b79845d.tar.gz";
sha256 = "1z1knv2ggm9ddyl0v120nhcnjmq50z7q1m88qj7rfz51gx1ifnim";
};
postUnpack = "sourceRoot+=/hackage-db; echo source root reset to $sourceRoot";
isLibrary = true;
isExecutable = true;
libraryHaskellDepends = [
aeson
base
bytestring
Cabal
containers
directory
exceptions
filepath
tar
time
utf8-string
];
homepage = "https://github.com/NixOS/cabal2nix/tree/master/hackage-db#readme";
description = "Access cabal-install's Hackage database via Data.Map";
license = lib.licenses.bsd3;
}