{
  description = "Logos blockchain module - Qt6 plugin wrapping nomos-c (Nix)";

  inputs = {
    nixpkgs.follows = "logos-liblogos/nixpkgs";
    logos-liblogos.url = "github:logos-co/logos-liblogos";
    logos-cpp-sdk.url = "github:logos-co/logos-cpp-sdk";

    logos-blockchain = {
      url = "github:logos-blockchain/logos-blockchain";
      flake = false;
    };
  };

  outputs = { self, nixpkgs, logos-liblogos, logos-cpp-sdk, logos-blockchain }:
    let
      systems = [ "aarch64-darwin" "x86_64-darwin" "aarch64-linux" "x86_64-linux" ];
      forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f {
        pkgs = import nixpkgs { inherit system; };
        logosSdk = logos-cpp-sdk.packages.${system}.default;
        logosBlockchainSrc = logos-blockchain;
      });
    in
    {
      packages = forAllSystems ({ pkgs, logosSdk, logosBlockchainSrc }:
        let
          qt = pkgs.qt6;
          llvmPkgs = pkgs.llvmPackages;
        in
        {
          default = pkgs.stdenv.mkDerivation {
            pname = "logos-blockchain-module";
            version = "dev";
            src = ./.;

            nativeBuildInputs = [
              pkgs.cmake
              pkgs.ninja
              pkgs.pkg-config
              qt.wrapQtAppsHook
              pkgs.patchelf
            ];

            buildInputs = [
              qt.qtbase
              qt.qttools

              pkgs.rustc
              pkgs.cargo
              pkgs.git

              llvmPkgs.clang
              llvmPkgs.llvm
              llvmPkgs.libclang
            ] ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
              pkgs.libiconv
            ];

            LOGOS_CPP_SDK_ROOT = "${logosSdk}";
            LOGOS_BLOCKCHAIN_ROOT = "${logosBlockchainSrc}";

            LIBCLANG_PATH = "${llvmPkgs.libclang.lib}/lib";
            CLANG_PATH = "${llvmPkgs.clang}/bin/clang";

            CARGO_HOME = "${"$"}TMPDIR/cargo-home";

            configurePhase = ''
              runHook preConfigure
              cmake -S . -B build -G Ninja \
                -DCMAKE_BUILD_TYPE=Release \
                -DUNTITLED_USE_QT=ON \
                -DLOGOS_CPP_SDK_ROOT="$LOGOS_CPP_SDK_ROOT" \
                -DLOGOS_BLOCKCHAIN_ROOT="$LOGOS_BLOCKCHAIN_ROOT" \
                -DCOPY_PLUGIN_TO_SOURCE_DIR=OFF
              runHook postConfigure
            '';

            buildPhase = ''
              runHook preBuild
              cmake --build build --verbose
              runHook postBuild
            '';

            installPhase = ''
              runHook preInstall
              mkdir -p $out/lib $out/include
              install -m755 build/libblockchainmodulelib.* $out/lib/
              install -m644 ${./library.h} $out/include/library.h
              runHook postInstall
            '';
          };
        }
      );

      devShells = forAllSystems ({ pkgs, logosSdk, logosBlockchainSrc }:
        let
          qt = pkgs.qt6;
          llvmPkgs = pkgs.llvmPackages;
        in
        {
          default = pkgs.mkShell {
            nativeBuildInputs = [
              pkgs.cmake
              pkgs.ninja
              pkgs.pkg-config
              pkgs.patchelf
            ];

            buildInputs = [
              qt.qtbase
              qt.qttools

              pkgs.rustc
              pkgs.cargo
              pkgs.git

              llvmPkgs.clang
              llvmPkgs.llvm
              llvmPkgs.libclang
            ];

            shellHook = ''
              export LOGOS_CPP_SDK_ROOT="${logosSdk}"
              export LOGOS_BLOCKCHAIN_ROOT="${logosBlockchainSrc}"

              export LIBCLANG_PATH="${llvmPkgs.libclang.lib}/lib"
              export CLANG_PATH="${llvmPkgs.clang}/bin/clang"

              echo "Logos Blockchain Module dev environment"
              echo "LOGOS_CPP_SDK_ROOT:    $LOGOS_CPP_SDK_ROOT"
              echo "LOGOS_BLOCKCHAIN_ROOT: $LOGOS_BLOCKCHAIN_ROOT"
              echo "LIBCLANG_PATH:         $LIBCLANG_PATH"
              echo "CLANG_PATH:            $CLANG_PATH"
              echo ""
              echo "Build with:"
              echo "  just clean"
              echo "  just build"
            '';
          };
        }
      );
    };
}