From a32dbada18203d90ab94707c364bcde328a64bda Mon Sep 17 00:00:00 2001
From: Arthur Gautier <baloo@superbaloo.net>
Date: Sun, 6 Oct 2024 03:45:27 +0000
Subject: [PATCH] nixosTests: fixup tests/common/resolver to work with a local
 resolver

When 757a455ddeea43e24bbf3a8258fe5994b4fde10b refactored the zones to go
from a list to a map, this broke the tests/common/resolver helper.

reproduction:
```
let
  pkgs = import <nixpkgs> {};

  testConfig = {
    name = "resolver-repro";
    nodes = {
      acme = { nodes, ... }: {
        imports = [ (pkgs.path + /nixos/tests/common/acme/server) ];
      };
    };

    testScript = ''
    '';
  };
in pkgs.nixosTest testConfig
```
---
 nixos/tests/common/resolver.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nixos/tests/common/resolver.nix b/nixos/tests/common/resolver.nix
index 4c3789d0abfaa44..4d1b96a3a497175 100644
--- a/nixos/tests/common/resolver.nix
+++ b/nixos/tests/common/resolver.nix
@@ -31,10 +31,11 @@
     services.bind.forwarders = lib.mkForce [];
     services.bind.zones = lib.singleton {
       name = ".";
+      master = true;
       file = let
         addDot = zone: zone + lib.optionalString (!lib.hasSuffix "." zone) ".";
         mkNsdZoneNames = zones: map addDot (lib.attrNames zones);
-        mkBindZoneNames = zones: map (zone: addDot zone.name) zones;
+        mkBindZoneNames = zones: map addDot (lib.attrNames zones);
         getZones = cfg: mkNsdZoneNames cfg.services.nsd.zones
                      ++ mkBindZoneNames cfg.services.bind.zones;