Require only-office's document server and carry its address and secret into nextcloud's config (issue 1830)

modules/nextcloud/module.json

@@ -5,7 +5,8 @@
   "requires": [
     "postgres-database",
     "s3-bucket",
-    "route"
+    "route",
+    "document-server"
   ],
   "contributes": {
     "postgres-database": {
@@ -19,11 +20,13 @@
   "binds": {
     "postgres-database": "${dir:state}/database.json",
     "s3-bucket": "${dir:state}/store.json",
-    "route": "${dir:state}/route.json"
+    "route": "${dir:state}/route.json",
+    "document-server": "${dir:state}/document-server.json"
   },
   "secrets": {
     "postgres-database": "${dir:state}/database.secret",
-    "s3-bucket": "${dir:state}/store.secret"
+    "s3-bucket": "${dir:state}/store.secret",
+    "document-server": "${dir:state}/document-server.secret"
   },
   "emits": [
     "user.created",
@@ -134,6 +137,7 @@
       "mode": "0600",
       "template": "files/config.json",
       "takes-config": ["container", "url", "user"],
+      "protected": ["onlyofficeSecret"],
       "merge": "json"
     }
   ],