rekor-tiles: Update conditional for setting volume keys (#1104)

When reviewing the TesseraCT helm chart, I realized I had forgotten to
update the template conditionals that add volume and volumeMount keys
for gRPC and witnessing. This hasn't been an issue because some signer
must always be provided, but this is good for completeness.

Signed-off-by: Hayden <[email protected]>
Co-authored-by: Hayden <[email protected]>

Author: haydentherapper

charts/rekor-tiles/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: rekor-tiles
 description: Part of the sigstore project, Rekor v2 (Rekor on tiles) is a signature transparency log
 type: application
-version: 1.0.4
+version: 1.0.5
 appVersion: "2.0.1"
 keywords:
   - security

charts/rekor-tiles/README.md

@@ -2,7 +2,7 @@
 
 <!-- This README.md is generated. Please edit README.md.gotmpl -->
 
-![Version: 1.0.4](https://img.shields.io/badge/Version-1.0.4-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.0.1](https://img.shields.io/badge/AppVersion-2.0.1-informational?style=flat-square)
+![Version: 1.0.5](https://img.shields.io/badge/Version-1.0.5-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.0.1](https://img.shields.io/badge/AppVersion-2.0.1-informational?style=flat-square)
 
 Part of the sigstore project, Rekor v2 (Rekor on tiles) is a signature transparency log
 

charts/rekor-tiles/templates/deployment.yaml

@@ -71,7 +71,7 @@ spec:
             {{- toYaml .Values.lifecycle | nindent 12 }}
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
-{{- if or .Values.server.signer.file .Values.server.signer.tink }}
+{{- if or .Values.server.signer.file .Values.server.grpcSvcTLS .Values.server.signer.tink .Values.server.witnessing }}
           volumeMounts:
 {{- end }}
 {{- if .Values.server.signer.file }}
@@ -93,7 +93,7 @@ spec:
               mountPath: /etc/witness-config
 {{- end }}
       terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
-{{- if or .Values.server.signer.file .Values.server.signer.tink }}
+{{- if or .Values.server.signer.file .Values.server.grpcSvcTLS .Values.server.signer.tink .Values.server.witnessing }}
       volumes:
 {{- end }}
 {{- if ((.Values.server.signer.file).secret).name }}