{
  self,
  lib,
  inputs,
  ...
}: {
  flake = {
    nixosModules = rec {
      overlays = ({ ... }: {
        nixpkgs.overlays = [

          (final: prev:
          let
            unstable = import inputs.unstable {
              system = prev.system;
              #config.allowUnfreePredicate = pkg: builtins.elem (prev.lib.getName pkg) [
              #  "1password-cli"
              #  "1password"
              #  "slack"
              #];
            };
          in
          {
            #slack = unstable.slack;
            #vimPlugins = prev.vimPlugins // {inherit (unstable.vimPlugins) nvim-lspconfig;};
          })
          (import ../pkgs)
          (import ./neovim-plugins.nix)
          (import ./nix-index.nix)
        ];
      });
    };
  };
}