{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    self.submodules = true;
  };

  outputs = { self, nixpkgs, ... }:
    let
      pkgs = import nixpkgs { system = "x86_64-linux"; };
    in {
      devShells.x86_64-linux.default = pkgs.mkShell {
        buildInputs = with pkgs; [
          clang-tools
          clang
          lldb
          ccls

          cmake
          ninja

          valgrind
        ];
      };

      packages.x86_64-linux.default = pkgs.callPackage ./default.nix {};
    };
}