garnet/project.nix

{ inputs ? (import ./inputs.nix)
, garnet-rs ? inputs.garnet-rs.packages.${system}.default
}:

{
  name = "garnet";
  src = ./.;
  compiler-nix-name = "ghc914";
  source-repository-packages = {
    # not on Hackage yet: https://well-typed.com/blog/2026/02/hs-bindgen-alpha
    # we're using more recent versions than in that post, because we want record-dot support:
    # https://github.com/well-typed/hs-bindgen/issues/1829#issuecomment-4081875451
    c-expr-dsl = inputs.hs-bindgen-src + "/c-expr-dsl";
    c-expr-runtime = inputs.hs-bindgen-src + "/c-expr-runtime";
    hs-bindgen = inputs.hs-bindgen-src + "/hs-bindgen";
    hs-bindgen-runtime = inputs.hs-bindgen-src + "/hs-bindgen-runtime";
    libclang-bindings = inputs.libclang-src;
  };
  overrides = [
    ({ pkgs, ... }: {
      packages.libclang-bindings.components.library = {
        build-tools = [ pkgs.llvmPackages.llvm ];
        libs = [ pkgs.llvmPackages.libclang ];
      };
    })
  ] ++ (if garnet-rs != null then [
    (_: {
      packages.garnet.components.library = {
        preConfigure = ''
          mkdir -p rust/target/debug
          ln -s ${garnet-rs}/include/garnet_rs.h rust/target/debug/garnet_rs.h
          ln -s ${garnet-rs}/lib/libCgarnet_rs.a rust/target/debug/libCgarnet_rs.a
        '';
        preInstall = ''
          cp ${garnet-rs}/lib/libCgarnet_rs.a dist/build/libCgarnet_rs.a
        '';
        configureFlags = [ "--extra-lib-dirs=${garnet-rs}/lib" ];
      };
    })
  ] else []);
  shell = {
    tools = {
      cabal = "latest";
      haskell-language-server = {
        src = inputs.hls-src;
        sha256map = {
          "https://github.com/snowleopard/alga"."d4e43fb42db05413459fb2df493361d5a666588a" = "0s1mlnl64wj7pkg3iipv5bb4syy3bhxwqzqv93zqlvkyfn64015i";
        };
      };
    };
    withHoogle = false;
    withHaddock = true;
  };
}