default.nix

{ nixpkgs
, static

# Haskell-specific stuff
, mkDerivation
, aeson
, ansi-terminal
, attoparsec
, base
, bytestring
, directory
, filepath
, process
, stdenv
, text
}:
let
    projectAttrs = {
        pname = "elm-doctest";
        version = "0.1.0";
        homepage = "https://github.com/jmackie/elm-doctest/";
        description = "Doctest runner for Elm";
        license = stdenv.lib.licenses.mit;
        src = ./.;
        isLibrary = false;
        isExecutable = true;
        executableHaskellDepends = [
            aeson
            ansi-terminal
            attoparsec
            base
            bytestring
            directory
            filepath
            process
            stdenv
            text
        ];
    };

    staticAttrs = {
        enableSharedExecutables = false;
        enableSharedLibraries = false;
        configureFlags = [
            "-frelease"
            "--ghc-option=-optl=-static"
            "--ghc-option=-optl=-pthread"
            "--ghc-option=-optl=-L${nixpkgs.gmp6.override { withStatic = true; }}/lib"
            "--ghc-option=-optl=-L${nixpkgs.zlib.static}/lib"
            "--ghc-option=-optl=-L${nixpkgs.glibc.static}/lib"
        ];
    };
in
mkDerivation (if static then projectAttrs // staticAttrs else projectAttrs)