{inputs, ...}: let
  inherit (inputs) pkgs devshell treefmt;
in {
  default = devshell.mkShell {
    packages = [
      pkgs.nil
      (treefmt.mkWrapper pkgs {
        programs = {
          alejandra.enable = true;
          deadnix.enable = true;
          statix.enable = true;
          mdformat.enable = true;
          yamlfmt.enable = true;
        };
        settings.formatter = {
          yamlfmt.excludes = ["templates/nix-gitlab-ci.yml"];
          mdformat.command = let
            pkg = pkgs.python3.withPackages (p: [
              p.mdformat
              p.mdformat-mkdocs
            ]);
          in "${pkg}/bin/mdformat";
        };
      })
    ];
  };
}