Add securityContext to initContainer, bump to 0.2.2

Signed-off-by: David Young <davidy@funkypenguin.co.nz>

Author: funkypenguin

charts/docker-mailserver/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "6.3.0"
 description: A fullstack but simple mailserver (smtp, imap, antispam, antivirus, ssl...) using Docker.
 name: docker-mailserver
-version: 0.2.2-dev5
+version: 0.2.2
 sources:
 - https://github.com/funkypenguin/docker-mailserver
 maintainers:

charts/docker-mailserver/templates/deployment.yaml

@@ -54,6 +54,8 @@ spec:
           image: {{ .Values.initContainer.image.name }}:{{ .Values.initContainer.image.tag }}
           imagePullPolicy: {{ .Values.initContainer.image.pullPolicy }}
           command: [ 'sh','-c', 'cp /tmp/configmaps/* /tmp/docker-mailserver -rfpvL' ]
+          securityContext:
+{{ toYaml .Values.pod.dockermailserver.securityContext | indent 12 }}          
           volumeMounts:
             - name: configmap
               mountPath: /tmp/configmaps