{
  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
  outputs = {
    self,
    nixpkgs,
  }: let
    inherit (self) outputs;
    supportedSystems = ["x86_64-linux"];
    forEachSupportedSystem = nixpkgs.lib.genAttrs supportedSystems;
  in {
    devShells = forEachSupportedSystem (system: let
      pkgs = import nixpkgs {inherit system;};
    in {
      # TODO: maybe use nightly?
      # https://github.com/NixOS/nixpkgs/blob/master/doc/languages-frameworks/rust.section.md#using-rust-nightly-with-nix-shell-using-rust-nightly-with-nix-shell
      # TODO: packages
      # TODO: checks
      rust-dev = pkgs.mkShell rec {
        nativeBuildInputs = with pkgs; [pkg-config];
        buildInputs = with pkgs; [
          clang
          cargo
          rustc
          rustfmt
          rustPackages.clippy
          rust-analyzer
          mold

          # source: https://github.com/bevyengine/bevy/blob/main/docs/linux_dependencies.md#nix
          udev
          alsa-lib
          vulkan-loader
          xorg.libX11
          xorg.libXcursor
          xorg.libXi
          xorg.libXrandr
          libxkbcommon
          wayland
        ];
        LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath buildInputs;
      };

      default = outputs.devShells.${system}.rust-dev;
    });
  };
}