nixpkgs/pkgs/development/haskell-modules/non-hackage-packages.nix

# EXTRA HASKELL PACKAGES NOT ON HACKAGE
#
# This file should only contain packages that are not in ./hackage-packages.nix.
# Attributes in this set should be nothing more than a callPackage call.
# Overrides to these packages should go to either configuration-nix.nix,
# configuration-common.nix or to one of the compiler specific configuration
# files.
self: super: {

  multi-ghc-travis = throw ("haskellPackages.multi-ghc-travis has been renamed"
    + " to haskell-ci, which is now on hackage");

  dconf2nix = self.callPackage ../tools/haskell/dconf2nix/dconf2nix.nix { };

  # https://github.com/channable/vaultenv/issues/1
  vaultenv = self.callPackage ../tools/haskell/vaultenv { };

  # spago is not released to Hackage.
  # https://github.com/spacchetti/spago/issues/512
  spago = self.callPackage ../tools/purescript/spago/spago.nix { };

  # HLS and its fork of ghcide that it uses
  # both are auto-generated by pkgs/development/tools/haskell/haskell-language-server/update.sh
  haskell-language-server = self.callPackage ../tools/haskell/haskell-language-server { };
  hls-ghcide = self.callPackage ../tools/haskell/haskell-language-server/hls-ghcide.nix { };

  # cabal2nix --revision <rev> https://github.com/hasura/ci-info-hs.git
  ci-info = self.callPackage ../misc/haskell/hasura/ci-info {};
  # cabal2nix --revision <rev> https://github.com/hasura/pg-client-hs.git
  pg-client = self.callPackage ../misc/haskell/hasura/pg-client {};
  # cabal2nix --revision <rev> https://github.com/hasura/graphql-parser-hs.git
  graphql-parser = self.callPackage ../misc/haskell/hasura/graphql-parser {};
  # cabal2nix  --subpath server --maintainer offline --no-check --revision 1.2.1 https://github.com/hasura/graphql-engine.git
  graphql-engine = self.callPackage ../misc/haskell/hasura/graphql-engine {};
}