{
  description = "A very basic flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, utils }: utils.lib.eachSystem [ "x86_64-linux" ] (system: let 
    pkgs =  import nixpkgs {
      inherit system;
      overlays = [ ];
      config.allowUnfree = true;
    };
  in {
    devShells.default = pkgs.mkShellNoCC rec {
      name = "Simple Shell for InfiniTensor";
      
      packages = with pkgs; [
        # Development Tools
        nh        # search nix ppackages
        zellij    # replace tmux
        ripgrep   # replace grep
      ];

      buildInputs = with pkgs; [
        gnumake
        cmake
        gcc14

        libbfd
        libdwarf # https://github.com/t3mpt0n/dotfiles/blob/b8ffe5f06c2eb6afb9ddfa38438e4e724c79a07a/packages/gaming/attract.nix#L30
      ];

      LIBDW_LIBRARY = "${pkgs.lib.getLib pkgs.elfutils}/lib"; # https://github.com/NixOS/nixpkgs/commit/72170904646a3867963728c503cdb2857964d0fa#diff-71cf0d63355f78e3ae66dff9521cb419b983e123c1c1d090fffa499c6a716068R178
      LIBDW_INCLUDE_DIR = "${pkgs.lib.getDev pkgs.elfutils}/include";
      LIBDWARF_INCLUDE_DIR = "${pkgs.lib.getDev pkgs.libdwarf}/include/libdwarf-0/";
      CMAKE_PREFIX_PATH = "${LIBDW_LIBRARY}:${LIBDW_INCLUDE_DIR}:${LIBDWARF_INCLUDE_DIR}:$CMAKE_PREFIX_PATH";
    };
  });
}