nixos/prometheus: don't create empty rule files

2026-01-24 00:14:21 -08:00
parent 659742fdf8
commit ef1496174e
1 changed files with 1 additions and 1 deletions
@@ -66,7 +66,7 @@ let
    rule_files = optionals (!(cfg.enableAgentMode)) (
      map (promtoolCheck "check rules" "rules") (
        cfg.ruleFiles
-        ++ [
+        ++ optionals (builtins.length cfg.rules > 0) [
          (pkgs.writeText "prometheus.rules" (concatStringsSep "\n" cfg.rules))
        ]
      )