feat: add pvc

Chart.yaml

@@ -3,7 +3,7 @@ name: stalwart-mail
 description: Helm Chart for Stalwart Mail Server - Secure & Modern All-in-One Mail Server (IMAP, JMAP, SMTP)
 icon: https://stalw.art/home/apple-touch-icon.png
 type: application
-version: 0.0.3
+version: 0.0.5
 # renovate: image=docker.io/stalwartlabs/mail-server
 appVersion: '0.8.1'
 maintainers:

README.md

@@ -1,6 +1,6 @@
 # stalwart-mail
 
-![Version: 0.0.3](https://img.shields.io/badge/Version-0.0.3-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.8.1](https://img.shields.io/badge/AppVersion-0.8.1-informational?style=flat-square)
+![Version: 0.0.5](https://img.shields.io/badge/Version-0.0.5-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.8.1](https://img.shields.io/badge/AppVersion-0.8.1-informational?style=flat-square)
 
 Helm Chart for Stalwart Mail Server - Secure & Modern All-in-One Mail Server (IMAP, JMAP, SMTP)
 
@@ -18,10 +18,11 @@ Helm Chart for Stalwart Mail Server - Secure & Modern All-in-One Mail Server (IM
 | image.repository | string | `"stalwartlabs/mail-server"` |  |
 | image.tag | string | `""` |  |
 | persistence.accessMode | string | `"ReadWriteOnce"` |  |
-| persistence.enabled | bool | `true` |  |
+| persistence.enabled | bool | `false` |  |
+| persistence.existingClaim | string | `""` |  |
 | persistence.mountPath | string | `"/opt/stalwart-mail"` |  |
 | persistence.size | string | `"10Gi"` |  |
-| persistence.storageClass | string | `"standard"` |  |
+| persistence.storageClass | string | `""` |  |
 | replicaCount | int | `1` |  |
 | service.ports.http | int | `8080` |  |
 | service.ports.https | int | `443` |  |

templates/deployment.yaml

@@ -2,21 +2,18 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: { { include "stalwart-mail.fullname" . } }
-  labels: 
-    {{- include "stalwart-mail.labels" . | nindent 4 }}
+  labels: { { - include "stalwart-mail.labels" . | nindent 4 } }
 spec:
   replicas: { { .Values.replicaCount } }
   selector:
-    matchLabels: 
-      {{- include "stalwart-mail.selectorLabels" . | nindent 6 }}
+    matchLabels: { { - include "stalwart-mail.selectorLabels" . | nindent 6 } }
   template:
     metadata:
-      labels: 
-        {{- include "stalwart-mail.selectorLabels" . | nindent 8 }}
+      labels: { { - include "stalwart-mail.selectorLabels" . | nindent 8 } }
     spec:
       containers:
         - name: stalwart-mail
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          image: '{{ .Values.image.repository }}:{{ .Values.image.tag }}'
           imagePullPolicy: { { .Values.image.pullPolicy } }
           ports:
             - containerPort: 8080
@@ -33,4 +30,4 @@ spec:
       volumes:
         - name: stalwart-volume
           persistentVolumeClaim:
-            claimName: {{ include "stalwart-mail.fullname" . }}
+            claimName: { { .Values.persistence.existingClaim | default (include "stalwart-mail.fullname" .) } }

templates/pvc.yaml

@@ -0,0 +1,22 @@
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) }}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: {{ template "stalwart-mail.fullname" . }}
+  labels:
+    {{- include "stalwart-mail.labels" . | nindent 4 }}
+spec:
+  accessModes:
+    - {{ .Values.persistence.accessMode | quote }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size | quote }}
+  {{- if .Values.persistence.storageClass }}
+  {{- if not .Values.persistence.storageClass }}
+  storageClassName: ""
+  {{- else }}
+  storageClassName: {{ .Values.persistence.storageClass | quote }}
+  {{- end }}
+  {{- end }}
+{{- end }}
+

values.yaml

@@ -15,9 +15,18 @@ service:
     imaps: 993
     sieve: 4190
 
+## Persist configuration to a persistent volume
 persistence:
-  enabled: true
-  storageClass: 'standard'
+  # persistence.enabled - Should disk persistence be enabled
+  enabled: false
+  ## If defined, storageClassName: <storageClass>
+  ## If set to "-", storageClassName: "", which disables dynamic provisioning
+  ## If undefined (the default) or set to null, no storageClassName spec is
+  ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
+  ##   GKE, AWS & OpenStack)
+  ##
+  existingClaim: ''
+  storageClass: ''
   accessMode: ReadWriteOnce
   size: 10Gi
   mountPath: /opt/stalwart-mail