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

  outputs =
    {
      self,
      nixpkgs,
    }:
    let
      system = "x86_64-linux"; # Adjust if necessary
      pkgs = import nixpkgs {
        inherit system;
      };

    in
    {
      packages.${system} = {
        wasm-bindgen-cli_0_2_101 = pkgs.callPackage ./wasm-bindgen-cli.nix { };
        threema-desktop = pkgs.callPackage ./threema-desktop.nix {
          wasm-bindgen-cli = self.packages.${system}.wasm-bindgen-cli_0_2_101;
        };
      };

      devShells.${system} = {
        default = pkgs.mkShell {
          name = "packaging";
          venvDir = "./.venv";
          buildInputs = [ pkgs.python313Packages.pip ] ++ builtins.attrValues self.packages.${system};
        };
      };
    };
}