WIP: test: Set up service tests

configuration/nginx/default.nix

@@ -38,6 +38,11 @@
               flake-inputs.sops-nix.nixosModules.sops
             ];
 
+            networking.firewall.allowedTCPPorts = [
+              80
+              443
+            ];
+
             services.nginx = {
               domain = "testHost";
 
@@ -70,7 +75,7 @@
             testHost.succeed("systemctl start network-online.target")
             testHost.wait_for_unit("network-online.target")
 
-            client.succeed("curl http://testHost")
+            client.succeed("curl --max-time 10 https://testHost")
           '';
         };
       };

configuration/services/metrics/victoriametrics.nix

@@ -4,7 +4,7 @@ let
   blackbox_port = config.services.prometheus.exporters.blackbox.port;
 in
 {
-  config.services.victoriametrics = {
+  services.victoriametrics = {
     enable = true;
     extraOptions = [ "-storage.minFreeDiskSpaceBytes=5GB" ];