static.nix

{ pkgs ? import ./nixpkgs.nix
, compiler ? "ghc865"
}:
let
  survey = import static-haskell-nix/survey {
    normalPkgs = pkgs;
    inherit compiler;
  };
  haskellPackages = survey.haskellPackages
    .override (old: {
        overrides = pkgs.lib.composeExtensions
          (self: super: {
            pandoc-citeproc = self.pandoc-citeproc_0_17;
            pandoc-url2cite-hs = self.callPackage ./pandoc-url2cite-hs.nix {};
            hakyll = pkgs.haskell.lib.doJailbreak super.hakyll;
            site-gen = pkgs.haskell.lib.appendConfigureFlag
              (self.callPackage site-gen/site-gen.nix {})
              # Similar to https://github.com/nh2/static-haskell-nix/issues/10
              "--ld-option=-Wl,--start-group --ld-option=-Wl,-lstdc++";
          })
          (old.overrides or (_: _: {}));
      });
in
pkgs.haskell.lib.shellAware haskellPackages.site-gen