{
	inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";

	outputs = {self, nixpkgs, ...}:
	    let
      allSystems = [
        "x86_64-linux" # 64-bit Intel/AMD Linux
        "aarch64-linux" # 64-bit ARM Linux
        "x86_64-darwin" # 64-bit Intel macOS
        "aarch64-darwin" # 64-bit ARM macOS
      ];
      forAllSystems = f: nixpkgs.lib.genAttrs allSystems (system: f {
        inherit system;
        pkgs = import nixpkgs { inherit system; };
      });
    in
		{
		devShell = forAllSystems ({ system, pkgs }:
			pkgs.mkShell {
			buildInputs = [
				pkgs.rustup
			];
		});
	};
}