nixos/c2fmzq-server: allow multiple freeform settings

nixos/modules/services/web-apps/c2fmzq-server.nix

@@ -6,7 +6,7 @@ let
   cfg = config.services.c2fmzq-server;
 
   argsFormat = {
-    type = with lib.types; nullOr (oneOf [ bool int str ]);
+    type = with lib.types; attrsOf (nullOr (oneOf [ bool int str ]));
     generate = lib.cli.toGNUCommandLineShell { };
   };
 in {

nixos/tests/c2fmzq.nix

@@ -9,6 +9,9 @@ import ./make-test-python.nix ({ pkgs, lib, ... }: {
       passphraseFile = builtins.toFile "pwfile" "hunter2"; # don't do this on real deployments
       settings = {
         verbose = 3; # debug
+        # make sure multiple freeform options evaluate
+        allow-new-accounts = true;
+        auto-approve-new-accounts = true;
       };
     };
     environment = {