{
  description = "Openbirch rust flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = {
    self,
    nixpkgs,
    rust-overlay,
  }: let
    # rust-overlay = import rust-overlay;
    pkgs =
      import nixpkgs
      {
        system = "x86_64-linux";
        overlays = [rust-overlay.overlays.default];
      };
  in {
    devShells.x86_64-linux.default = pkgs.mkShell rec {
      buildInputs = with pkgs; [
        rust-bin.nightly.latest.default
        rust-analyzer

        expat
        fontconfig
        freetype
        freetype.dev
        libGL
        pkg-config
        xorg.libX11
        xorg.libXcursor
        xorg.libXi
        xorg.libXrandr
        wayland
        libxkbcommon
        rust-cbindgen
      ];

      LD_LIBRARY_PATH =
        builtins.foldl' (a: b: "${a}:${b}/lib") "${pkgs.vulkan-loader}/lib" buildInputs;

      # NIX_LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath buildInputs;

      shellHook = ''
        # export LD_LIBRARY_PATH=$NIX_LD_LIBRARY_PATH
        # export LIBCLANG_PATH="${pkgs.llvmPackages.libclang.lib}/lib";
      '';
    };
  };
}