Correct targetPort and always use PVC during testing (#840)

* Fix targetPort not being processed correctly

* Always use PVC in values.yaml just to be sure it actually works

* fix a small copy-paste mistake

* bump

* fix hyperion-ng mistake

charts/stable/octoprint/Chart.yaml

@@ -20,4 +20,4 @@ name: octoprint
 sources:
 - https://github.com/OctoPrint/OctoPrint
 - https://hub.docker.com/r/octoprint/octoprint
-version: 1.6.5
+version: 1.6.6

charts/stable/octoprint/SCALE/questions.yaml

@@ -237,7 +237,7 @@ questions:
                               default: 80
                               editable: false
                               hidden: true
-                          - variable: targetport
+                          - variable: targetPort
                             label: "Target Port"
                             description: "This port exposes the container port on the service"
                             schema:

charts/stable/octoprint/values.yaml

@@ -43,7 +43,10 @@ securityContext:
 # @default -- See values.yaml
 persistence:
   data:
-    enabled: false
+    enabled: true
+    type: pvc
+    accessMode: ReadWriteOnce
+    size: "100Gi"
     mountPath: /octoprint
   # -- Configure a hostPathMount to mount a USB device in the container.
   # @default -- See values.yaml