_: {
  perSystem =
    { pkgs, ... }:
    {
      formatter = pkgs.nixfmt-tree;

      devShells.default = pkgs.mkShell {
        packages = [
          pkgs.pre-commit
          pkgs.statix
          pkgs.shellcheck
          pkgs.shfmt
          pkgs.qemu
        ];
      };
    };
}