{
  description = "My flake";

  inputs = {
    nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs =
    {
      self,
      nixpkgs,
      flake-utils,
    }:
    flake-utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = import nixpkgs { inherit system; };
        nativeBuildInputs = [ ];
        buildInputs = with pkgs; [
          cmake
          ninja
        ];
      in
      {
        devShells.default = pkgs.mkShell.override { stdenv = pkgs.llvmPackages_21.libcxxStdenv; } {
          packages =
            with pkgs;
            [
              llvmPackages_21.clang-tools
              lldb
              codespell
              doxygen
              gtest
              cppcheck
              typst
            ]
            ++ buildInputs
            ++ nativeBuildInputs
            ++ pkgs.lib.optionals pkgs.stdenv.isLinux (
              with pkgs;
              [
                valgrind-light
              ]
            );
        };
      }
    );
}