{
  description = "Rust development environment for rustboyadvance-ng";

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

  outputs = {
    self,
    nixpkgs-unstable,
    utils,
    ...
  }:
    utils.lib.eachDefaultSystem
    (
      system: let
        pkgs = import nixpkgs-unstable { inherit system; };
        dependencies = with pkgs; [ SDL2 SDL2_image ];
      in rec
      {
        # Executed by `nix build`
        packages.default = pkgs.rustPlatform.buildRustPackage {
          pname = "rustboyadvance-ng";
          name = "rustboyadvance-ng";
          src = ./.;
          meta.mainProgram = "rustboyadvance-sdl2";
          cargoLock = {
            lockFile = ./Cargo.lock;
            outputHashes = {
              "libretro-backend-0.2.1" = "sha256-qsJo7wP01zhRNv4XrZJbIvOQrSJfUaqve0fNOaR6aWs=";
            };
          };
          buildInputs = dependencies;
        };
        # Executed by `nix run`
        apps.default = utils.lib.mkApp {drv = packages.default;};
        # Used by `nix develop`
        devShells.default = pkgs.mkShell rec { buildInputs = dependencies; };
      }
    );
}