{
  # Exposes one flake template that scaffolds a tiny dev-shell-based flake.
  description = "A minimal flake template example";

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

  outputs =
    { nixpkgs, ... }:
    let
      system = "x86_64-linux";
      pkgs = import nixpkgs { inherit system; };
    in
    {
      templates.default = {
        path = ./template;
        description = "Scaffold a tiny flake with one dev shell.";
      };

      checks.${system}.template-files = pkgs.runCommand "template-files-check" { } ''
        cp ${./template/flake.nix} ./flake.nix
        cp ${./template/README.md} ./README.md

        grep -q 'devShells\..*default' ./flake.nix
        grep -q 'nix develop' ./README.md

        echo ok > "$out"
      '';
    };
}