treewide: deprecate isNull

https://nixos.org/manual/nix/stable/language/builtins.html#builtins-isNull
2023-03-05 22:08:45 +01:00
parent 794f34657e
commit d10e69c86b
30 changed files with 62 additions and 63 deletions
--- a/nixos/modules/services/home-automation/home-assistant.nix
+++ b/nixos/modules/services/home-automation/home-assistant.nix
@@ -362,7 +362,7 @@ in {
  config = mkIf cfg.enable {
    assertions = [
      {
-        assertion = cfg.openFirewall -> !isNull cfg.config;
+        assertion = cfg.openFirewall -> cfg.config != null;
        message = "openFirewall can only be used with a declarative config";
      }
    ];