Add ability to set timezone in values.yaml

This adds the ability to be able to set the timezone in the values.yaml
file. Currently this defaults to Europe/London as with the original
chart.

charts/kube-plex/templates/deployment.yaml

@@ -57,7 +57,7 @@ spec:
         #     port: 32400
         env:
         - name: TZ
-          value: Europe/London
+          value: {{ .Values.timezone }}
         # TODO: move this to a secret?
         - name: PLEX_CLAIM
           value: "{{ .Values.claimToken }}"

charts/kube-plex/values.yaml

@@ -14,6 +14,9 @@ kubePlexImage:
 # Override this with the plex claim token from plex.tv/claim
 claimToken: ""
 
+# Set the timezone of the plex server
+timezone: Europe/London
+
 service:
   type: ClusterIP