grin/flake.nix

{
  description = "THE MIMBLEWIMBLE BLOCKCHAIN.";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/release-23.11";
  };

  outputs =
    { self, nixpkgs }:
    let
      forAllSystems = with nixpkgs; lib.genAttrs lib.systems.flakeExposed;

      nixpkgsFor = forAllSystems (
        system:
        import nixpkgs {
          inherit system;
          overlays = [ self.overlay ];
        }
      );
    in
    {
      overlay =
        final: prev: with final; {
          grin = pkgs.rustPlatform.buildRustPackage {
            pname = "grin";
            version = "5.3.0";
            src = ./.;

            cargoLock = {
              lockFile = ./Cargo.lock;
            };

            nativeBuildInputs = [ pkgs.clang ];
            buildInputs = [ pkgs.ncurses ];
            LIBCLANG_PATH = "${pkgs.libclang.lib}/lib";

            # do not let test results block the build process
            doCheck = false;
          };
        };

      packages = forAllSystems (system: {
        default = nixpkgsFor.${system}.grin;
      });
    };
}