{ config, lib, pkgs, ... }:

with lib;

lib.mkIf config.test.enableBig {
  home.stateVersion = "19.09";

  programs.firefox.enable = true;

  nixpkgs.overlays = [
    (self: super: {
      firefox-unwrapped = pkgs.runCommand "firefox-0" {
        meta.description = "I pretend to be Firefox";
        preferLocalBuild = true;
        passthru.gtk3 = null;
      } ''
        mkdir -p "$out"/{bin,lib}
        touch "$out/bin/firefox"
        chmod 755 "$out/bin/firefox"
      '';
    })
  ];

  nmt.script = ''
    assertFileRegex \
      home-path/bin/firefox \
      MOZ_APP_LAUNCHER
  '';
}
