{
  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
  inputs.emacs-overlay.url = "github:nix-community/emacs-overlay";
  inputs.emacs-overlay.inputs.nixpkgs.follows = "nixpkgs";
  inputs.flake-utils.url = "github:numtide/flake-utils";

  outputs = { self, nixpkgs, flake-utils, emacs-overlay }:
    flake-utils.lib.eachDefaultSystem (system: let
      pkgs = import nixpkgs {
        inherit system;
        overlays = [
          emacs-overlay.overlays.default
        ];
      };
    in {
      packages = {
        emacs = pkgs.emacsWithPackagesFromUsePackage {
          config = ./main.org;
          package = pkgs.emacs29;
        };
      };
    });
}