feat(helm): use an existing PVC as config volume (#2447)

charts/seerr-chart/templates/persistentvolumeclaim.yaml

@@ -1,3 +1,4 @@
+{{- if not .Values.config.persistence.existingClaim -}}
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -22,3 +23,4 @@ spec:
   resources:
     requests:
       storage: "{{ .Values.config.persistence.size }}"
+{{- end -}}

charts/seerr-chart/templates/statefulset.yaml

@@ -103,7 +103,7 @@ spec:
       volumes:
         - name: config
           persistentVolumeClaim:
-            claimName: {{ include "seerr.configPersistenceName" . }}
+            claimName: {{ if .Values.config.persistence.existingClaim }}{{ .Values.config.persistence.existingClaim }}{{- else }}{{ include "seerr.configPersistenceName" . }}{{- end }}
       {{- with .Values.volumes }}
         {{- toYaml . | nindent 8 }}
       {{- end }}