{
  description = "dart";

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

    nix-darwin = {
      url = "github:LnL7/nix-darwin";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { self, nixpkgs, nix-darwin, home-manager, rust-overlay }:
    let
      system = "aarch64-darwin";

      pkgs = import nixpkgs {
        inherit system;
        overlays = [ rust-overlay.overlays.default ];
        config.allowUnfree = true;
      };
    in
    {
      darwinConfigurations."dart" = nix-darwin.lib.darwinSystem {
        inherit system;
        specialArgs = { inherit rust-overlay; };
        modules = [
          home-manager.darwinModules.home-manager
          ./modules/system.nix
          ./modules/packages/cli.nix
          ./modules/packages/languages.nix
          ./modules/packages/media.nix
          ./modules/packages/networking.nix
          ./modules/homebrew.nix
          ./modules/librewolf.nix
          ./modules/home/default.nix
        ];
      };

      devShells.${system}.default = pkgs.mkShell {
        packages = with pkgs; [
          (rust-bin.stable.latest.default.override {
            extensions = [ "rust-src" "rust-analyzer" ];
            targets = [ "aarch64-apple-darwin" ];
          })
          helix
        ];
      };
    };
}