fix(helm): Add conditional to include ruler config only when enabled (#15385)

Author: Tostaza

production/helm/loki/CHANGELOG.md

@@ -13,6 +13,7 @@ Entries should include a reference to the pull request that introduced the chang
 
 [//]: # (<AUTOMATED_UPDATES_LOCATOR> : do not remove this line. This locator is used by the CI pipeline to automatically create a changelog entry for each new Loki release. Add other chart versions and respective changelog entries bellow this line.)
 
+- [BUGFIX] Add conditional to include ruler config only if `ruler.enabled=true`
 - [BUGFIX] Disables the Helm test pod when `test.enabled=false`.
 
 ## 6.23.0

production/helm/loki/values.yaml

@@ -205,7 +205,9 @@ loki:
     {{- toYaml .Values.loki.testSchemaConfig | nindent 2}}
     {{- end }}
 
+    {{- if .Values.ruler.enabled }}
     {{ include "loki.rulerConfig" . }}
+    {{- end }}
 
     {{- if or .Values.tableManager.retention_deletes_enabled .Values.tableManager.retention_period }}
     table_manager: