create tempalte name for passFile

charts/matrix-hookshot/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: matrix-hookshot
-version: 0.0.6
+version: 0.0.7
 description: Chart for Matrix Hookshot
 keywords:
   - matrix

charts/matrix-hookshot/templates/_helpers.tpl

@@ -30,3 +30,14 @@ Helper for passkey secret name
 {{- printf "matrix-hookshot-passkey-secret" }}
 {{- end }}
 {{- end }}
+
+{{/*
+Helper for passkey file name
+*/}}
+{{- define "hookshot.passFile" -}}
+{{- if .Values.hookshot.config.passFile }}
+{{- printf "%s" .Values.hookshot.config.passFile -}}
+{{- else }}
+{{- printf "passkey.pem" }}
+{{- end }}
+{{- end }}

charts/matrix-hookshot/templates/deployment.yaml

@@ -61,8 +61,8 @@ spec:
               subPath: registration.yml
               readOnly: true
             - name: passkey
-              mountPath: "/data/{{ .Values.hookshot.config.passFile }}"
+              mountPath: "/data/{{ template "hookshot.passFile" . }}"
-              subPath: "{{ .Values.hookshot.config.passFile }}"
+              subPath: {{ template "hookshot.passFile" . }}
               readOnly: true
       volumes:
         - name: config