trusted-nix-caches: migrate to clan.nixosTests module

clanServices/trusted-nix-caches/flake-module.nix

@@ -1,17 +1,16 @@
-{ lib, self, ... }:
+{ lib, ... }:
+let
+  module = lib.modules.importApply ./default.nix { };
+in
 {
-  clan.modules = {
+  clan.modules.trusted-nix-caches = module;
-    trusted-nix-caches = lib.modules.importApply ./default.nix { };
-  };
   perSystem =
-    { pkgs, ... }:
+    { ... }:
     {
-      checks = lib.optionalAttrs (pkgs.stdenv.isLinux) {
+      clan.nixosTests.trusted-nix-caches = {
-        trusted-nix-caches = import ./tests/vm/default.nix {
+        imports = [ ./tests/vm/default.nix ];
-          inherit pkgs;
+
-          clan-core = self;
+        clan.modules."@clan/trusted-nix-caches" = module;
-          nixosLib = import (self.inputs.nixpkgs + "/nixos/lib") { };
-        };
       };
     };
 }

clanServices/trusted-nix-caches/tests/vm/default.nix

@@ -1,23 +1,8 @@
 {
-  pkgs,
-  nixosLib,
-  clan-core,
-  ...
-}:
-nixosLib.runTest (
-  { ... }:
-  {
-    imports = [
-      clan-core.modules.nixosVmTest.clanTest
-    ];
-
-    hostPkgs = pkgs;
-
   name = "trusted-nix-caches";
 
   clan = {
     directory = ./.;
-      modules."@clan/trusted-nix-caches" = ../../default.nix;
     inventory = {
       machines.server = { };
 
@@ -37,4 +22,3 @@ nixosLib.runTest (
     server.succeed("grep -q 'cache.clan.lol' /etc/nix/nix.conf")
   '';
 }
-)