{ config, ... }:

{
  imports = [ ./zsh-stubs.nix ];

  config = {
    programs.zsh = {
      enable = true;

      sessionVariables = {
        V1 = "v1";
        V2 = "v2-${config.programs.zsh.sessionVariables.V1}";
      };
    };

    nmt.script = ''
      assertFileExists home-files/.zshenv
      assertFileRegex home-files/.zshenv 'export V1="v1"'
      assertFileRegex home-files/.zshenv 'export V2="v2-v1"'
    '';
  };
}