Add an image.registry setting, patterned after postgresql chart.

@@ -75,7 +75,7 @@ spec:
           {{- define "moqui-container-pod" }}
           securityContext:
             {{- toYaml .Values.securityContext | nindent 12 }}
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          image: "{{ .Values.image.registry }}/{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           command: ["java", "-server", "-XX:-OmitStackTraceInFastThrow", "-cp", ".", "MoquiStart"]
           envFrom:

@@ -3,6 +3,7 @@ kind: Deployment
 imagePullSecrets: {}
 image:
   pullPolicy: null
+  registry: docker.io
   repository: moqui/moquidemo
   tag: null