{ pkgs, lib, ... }:
{
  name = "mod_perl";

  meta = with pkgs.lib.maintainers; {
    maintainers = [ sgo ];
  };

  nodes.machine =
    {
      config,
      lib,
      pkgs,
      ...
    }:
    {
      services.httpd = {
        enable = true;
        adminAddr = "admin@localhost";
        virtualHosts."modperl" =
          let
            inc = pkgs.writeTextDir "ModPerlTest.pm" ''
              package ModPerlTest;
              use strict;
              use Apache2::RequestRec ();
              use Apache2::RequestIO ();
              use Apache2::Const -compile => qw(OK);
              sub handler {
                my $r = shift;
                $r->content_type('text/plain');
                print "Hello mod_perl!\n";
                return Apache2::Const::OK;
              }
              1;
            '';
            startup = pkgs.writeScript "startup.pl" ''
              use lib "${inc}",
                split ":","${with pkgs.perl.pkgs; makeFullPerlPath [ mod_perl2 ]}";
              1;
            '';
          in
          {
            extraConfig = ''
              PerlRequire ${startup}
            '';
            locations."/modperl" = {
              extraConfig = ''
                SetHandler perl-script
                PerlResponseHandler ModPerlTest
              '';
            };
          };
        enablePerl = true;
      };
    };
  testScript =
    { ... }:
    ''
      machine.wait_for_unit("httpd.service")
      response = machine.succeed("curl -fvvv -s http://127.0.0.1:80/modperl")
      assert "Hello mod_perl!" in response, "/modperl handler did not respond"
    '';
}