fix: add persistent volume claim

templates/deployment.yaml

@@ -48,9 +48,10 @@ spec:
           {{- toYaml .Values.resources | nindent 12 }}
         securityContext:
           {{- toYaml .Values.securityContext | nindent 12 }}
-        {{- with .Values.volumeMounts }}
+        {{- if .Values.persistentStorage.enabled }}
-        volumeMounts:
+        volumes:
-          {{- toYaml . | nindent 8 }}
+        - name: config
+          mountPath: /config
         {{- end }}
       {{- with .Values.imagePullSecrets }}
       imagePullSecrets:
@@ -69,7 +70,15 @@ spec:
       tolerations:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- if .Values.persistentStorage.enabled }}
       volumes:
-      {{- with .Values.volumes }}
+      {{- if .Values.persistentStorage.existingClaim }}
-        {{- toYaml . | nindent 6 }}
+      - name: config
+        persistentVolumeClaim:
+          claimName: {{ .Values.persistentStorage.existingClaim }}
+      {{- else }}
+      - name: config
+        persistentVolumeClaim:
+          claimName: {{ include "homeassistant.fullname" . }}
+      {{- end }}
       {{- end }}

templates/persistentVolumeClaim.yaml

@@ -0,0 +1,24 @@
+{{- if .Values.persistentStorage.enabled }}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  {{- with .Values.persistentStorage.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  name: {{ include "homeassistant.fullname" . }}
+  labels:
+    {{- include "homeassistant.labels" . | nindent 4 }}
+    {{- with .Values.persistentStorage.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  accessModes:
+  - ReadWriteOnce
+  {{- if .Values.persistentStorage.storageClass }}
+  storageClassName: {{ .Values.persistentStorage.storageClass }}
+  {{- end }}
+  resources:
+    requests:
+      storage: {{ required "Require size of persistent volume claim" .Values.persistentStorage.size }}
+{{- end }}

values.yaml

@@ -37,6 +37,14 @@ ingress:
 
 nodeSelector: {}
 
+persistentStorage:
+  enabled: false
+  existingClaim: ""
+  annotations: {}
+  labels: {}
+  storageClass:
+  size: 15Gi
+
 podAnnotations: {}
 
 podPriorityClassName: ""
@@ -70,13 +78,3 @@ service:
   port: 8123
 
 tolerations: []
-
-volumeMounts: []
-# - name: config
-#   mountPath: /config
-
-volumes: []
-# - name: config
-#   hostPath:
-#     path: /etc/homeassistant
-#     type: DirectoryOrCreate