{
  outputs = { self, nixpkgs }: let
    system = "x86_64-linux";
    pkgs = import nixpkgs { inherit system; config.allowUnfree = true; };
  in {
    devShells."${system}".default = pkgs.mkShell {
      buildInputs = with pkgs; [
        jack2
      ];
      #nativeBuildInputs = with pkgs; [];
    };
  };
}