default.nix

{ compiler ? "ghc8107"
, system ? builtins.currentSystem
, haskellNix ? import
    (builtins.fetchTarball
      "https://github.com/input-output-hk/haskell.nix/archive/bc471e5235246ca015cd6755adfe1feaa8761498.tar.gz")
    { }
, iohkNix ? import
    (builtins.fetchTarball
      "https://github.com/input-output-hk/iohk-nix/archive/57f8cc93630754eb6f576b587fd0697969a29c75.tar.gz")
    { }
, nixpkgsSrc ? haskellNix.sources.nixpkgs-2111
, nixpkgsArgs ? haskellNix.nixpkgsArgs
}:
let
  pkgs = import nixpkgsSrc (nixpkgsArgs // {
    overlays =
      # iohkNix overlay needed for cardano-api wich uses a patched libsodium
      haskellNix.overlays ++ iohkNix.overlays.crypto;
  });
  musl64 = pkgs.pkgsCross.musl64;
in
musl64.haskell-nix.project {
  src = musl64.haskell-nix.haskellLib.cleanSourceWith {
    name = "ogmios-src";
    src = ./.;
    subDir = "server";
    filter = path: type:
      builtins.all (x: x) [
        (baseNameOf path != "package.yaml")
      ];
  };
  projectFileName = "cabal.project";
  compiler-nix-name = compiler;
  modules = [{
    packages = {
      myPackage.components.exes.myPackage.configureFlags =
        musl64.lib.optionals musl64.stdenv.hostPlatform.isMusl [
          "--disable-executable-dynamic"
          "--disable-shared"
          "--ghc-option=-optl=-pthread"
          "--ghc-option=-optl=-static"
          "--ghc-option=-optl=-L${musl64.gmp6.override { withStatic = true; }}/lib"
          "--ghc-option=-optl=-L${musl64.zlib.static}/lib"
        ];

    };
  }];
}