Testing: Update ghost chart to new values format

stable/ghost/templates/deployment.yaml

@@ -25,8 +25,8 @@ spec:
           name: ghost-data
       containers:
       - name: {{ template "ghost.fullname" . }}
-        image: "{{ .Values.image }}"
-        imagePullPolicy: {{ default "" .Values.imagePullPolicy | quote }}
+        image: "{{ .Values.image.registry }}/{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+        imagePullPolicy: {{ default "" .Values.image.pullPolicy | quote }}
         env:
         - name: ALLOW_EMPTY_PASSWORD
         {{- if .Values.allowEmptyPassword }}

stable/ghost/values.yaml

@@ -1,7 +1,11 @@
 ## Bitnami Ghost image version
 ## ref: https://hub.docker.com/r/bitnami/ghost/tags/
 ##
-image: bitnami/ghost:1.21.6-r0
+image:
+  registry: docker.io
+  repository: bitnami/ghost
+  tag: 1.21.6
+  pullPolicy: IfNotPresent
 
 ## Busybox image used to configure volume permissions
 ##
@@ -11,12 +15,6 @@ volumePermissions:
     tag: 1.27.1
 #    pullPolicy:
 
-## Specify a imagePullPolicy
-## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
-## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images
-##
-# imagePullPolicy:
-
 ## Ghost host to create application URLs
 ## ref: https://github.com/bitnami/bitnami-docker-ghost#configuration
 ##