fix(helm): wrap extraContainers with tpl to evaluate templates (#31877)

All six deployment templates (beat, flower, worker, ws, node, init-job)
now evaluate extraContainers with `tpl` before rendering, matching the
existing pattern used for initContainers and extraVolumes. Bumps chart
version 0.15.5 → 0.15.6 per the chart versioning policy; regenerates
helm-docs README.

Co-authored-by: Craig Ingram <cin@users.noreply.github.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

helm/superset/Chart.yaml

@@ -29,7 +29,7 @@ maintainers:
   - name: craig-rueda
     email: craig@craigrueda.com
     url: https://github.com/craig-rueda
-version: 0.16.0 # See [README](https://github.com/apache/superset/blob/master/helm/superset/README.md#versioning) for version details.
+version: 0.16.1 # See [README](https://github.com/apache/superset/blob/master/helm/superset/README.md#versioning) for version details.
 dependencies:
   - name: postgresql
     version: 16.7.27

helm/superset/README.md

@@ -23,7 +23,7 @@ NOTE: This file is generated by helm-docs: https://github.com/norwoodj/helm-docs
 
 # superset
 
-![Version: 0.16.0](https://img.shields.io/badge/Version-0.16.0-informational?style=flat-square)
+![Version: 0.16.1](https://img.shields.io/badge/Version-0.16.1-informational?style=flat-square)
 
 Apache Superset is a modern, enterprise-ready business intelligence web application
 

helm/superset/templates/deployment-beat.yaml

@@ -126,7 +126,7 @@ spec:
               {{- toYaml .Values.resources | nindent 12 }}
             {{- end }}
         {{- if .Values.supersetCeleryBeat.extraContainers }}
-            {{- toYaml .Values.supersetCeleryBeat.extraContainers | nindent 8 }}
+            {{- tpl (toYaml .Values.supersetCeleryBeat.extraContainers) . | nindent 8 }}
         {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector: {{- toYaml . | nindent 8 }}

helm/superset/templates/deployment-flower.yaml

@@ -121,7 +121,7 @@ spec:
               {{- toYaml .Values.resources | nindent 12 }}
             {{- end }}
         {{- if .Values.supersetCeleryFlower.extraContainers }}
-            {{- toYaml .Values.supersetCeleryFlower.extraContainers | nindent 8 }}
+            {{- tpl (toYaml .Values.supersetCeleryFlower.extraContainers) . | nindent 8 }}
         {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector: {{- toYaml . | nindent 8 }}

helm/superset/templates/deployment-worker.yaml

@@ -141,7 +141,7 @@ spec:
               {{- toYaml .Values.resources | nindent 12 }}
             {{- end }}
         {{- if .Values.supersetWorker.extraContainers }}
-          {{- toYaml .Values.supersetWorker.extraContainers | nindent 8 }}
+          {{- tpl (toYaml .Values.supersetWorker.extraContainers) . | nindent 8 }}
         {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector: {{- toYaml . | nindent 8 }}

helm/superset/templates/deployment-ws.yaml

@@ -120,7 +120,7 @@ spec:
           livenessProbe: {{- .Values.supersetWebsockets.livenessProbe | toYaml | nindent 12 }}
           {{- end }}
         {{- if .Values.supersetWebsockets.extraContainers }}
-            {{- toYaml .Values.supersetWebsockets.extraContainers | nindent 8 }}
+            {{- tpl (toYaml .Values.supersetWebsockets.extraContainers) . | nindent 8 }}
         {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector: {{- toYaml . | nindent 8 }}

helm/superset/templates/deployment.yaml

@@ -151,7 +151,7 @@ spec:
               {{- toYaml .Values.resources | nindent 12 }}
             {{- end }}
         {{- if .Values.supersetNode.extraContainers }}
-          {{- toYaml .Values.supersetNode.extraContainers | nindent 8 }}
+          {{- tpl (toYaml .Values.supersetNode.extraContainers) . | nindent 8 }}
         {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector: {{- toYaml . | nindent 8 }}

helm/superset/templates/init-job.yaml

@@ -101,7 +101,7 @@ spec:
         command: {{  tpl (toJson .Values.init.command) . }}
         resources: {{- toYaml .Values.init.resources | nindent 10 }}
       {{- if .Values.init.extraContainers }}
-          {{- toYaml .Values.init.extraContainers | nindent 6 }}
+          {{- tpl (toYaml .Values.init.extraContainers) . | nindent 6 }}
       {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector: {{- toYaml . | nindent 8 }}