fix(mycloud-nextcloud): update nextcloud

make it possible to use #630

mycloud-nextcloud/README.adoc

@@ -257,7 +257,7 @@ image::https://img.shields.io/badge/Version-application-informational?style=flat
 
 | chart.ref
 | object
-| `{"branch":"feat/imaginary"}`
+| `{"branch":"main"}`
 | for default set: null
 
 | chart.url
@@ -315,6 +315,11 @@ image::https://img.shields.io/badge/Version-application-informational?style=flat
 | `"en"`
 |
 
+| default.maintenanceWindowStart
+| int
+| `1`
+|
+
 | default.phoneRegion
 | string
 | `"GB"`

mycloud-nextcloud/templates/release.yaml

@@ -202,8 +202,8 @@ spec:
     nginx:
       enabled: true
       config:
-        header:
-          hsts: "max-age=15768000; includeSubDomains; preload;"
+        headers:
+          "Strict-Transport-Security": "max-age=15768000; includeSubDomains; preload;"
 
     imaginary:
       enabled: {{ toYaml .Values.imaginary.enabled }}