[netinstall] Schema validates also groups file

src/modules/netinstall/netinstall.schema.yaml

@@ -1,4 +1,5 @@
 # SPDX-FileCopyrightText: 2020 Adriaan de Groot <groot@kde.org>
+# SPDX-FileContributor: benne-dee ( worked on groups schema )
 # SPDX-License-Identifier: GPL-3.0-or-later
 ---
 $schema: https://json-schema.org/draft-07/schema#
@@ -59,8 +60,11 @@ definitions:
         type: array
         items: { $ref: '#definitions/group' }
 
-additionalProperties: false
+oneOf:
+-   # netinstall.conf
     type: object
+    description: netinstall.conf schema
+    additionalProperties: false
     properties:
         groupsUrl: { type: string }
         required: { type: boolean, default: false }
@@ -70,5 +74,16 @@ properties:
             properties:
                 sidebar: { type: string }
                 title: { type: string }
-    groups: { $ref: '#definitions/groups' }  # DONE: the schema for groups 
+        groups: { $ref: '#definitions/groups' }
     required: [ groupsUrl ]
+    
+-   # Groups file with top level *groups* key
+    type: object
+    description: Groups file with top level *groups* key
+    additionalProperties: false
+    properties:
+        groups: { $ref: '#definitions/groups' }
+    required: [ groups ]
+    
+-   # Groups file bare
+    { $ref: '#definitions/groups' }