{ mkDynixConfigurationDotNix, config, ... }:
{
  name = "nixos-test-dynamicism-harmonia";

  defaults = { ... }: { };

  extraPythonPackages = p: [ p.beartype ];

  nodes.machine = { name, pkgs, ... }: {
    imports = [ ./configuration.nix ];

    environment.systemPackages = let
      #configFileTree = pkgs.runCommand "${name}-configuration-dot-nix" { } ''
      #  set -euo pipefail
      #  install -Dm a=r ${./configuration.nix} "$out/share/nixos/configuration.nix"
      #'';
      configFileTree = mkDynixConfigurationDotNix {
        inherit (config) name;
        configuration = ./configuration.nix;
      };
    in [
      configFileTree
    ];
  };

  testScript = builtins.readFile ./test-script.py;
}