[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#
@@ -59,16 +60,30 @@ definitions:
         type: array
         items: { $ref: '#definitions/group' }
 
-additionalProperties: false
-type: object
-properties:
-    groupsUrl: { type: string }
-    required: { type: boolean, default: false }
-    label:  # Translatable labels
-        type: object
-        additionalProperties: true
-        properties:
-            sidebar: { type: string }
-            title: { type: string }
-    groups: { $ref: '#definitions/groups' }  # DONE: the schema for groups 
-required: [ groupsUrl ]
+oneOf:
+-   # netinstall.conf
+    type: object
+    description: netinstall.conf schema
+    additionalProperties: false
+    properties:
+        groupsUrl: { type: string }
+        required: { type: boolean, default: false }
+        label:  # Translatable labels
+            type: object
+            additionalProperties: true
+            properties:
+                sidebar: { type: string }
+                title: { type: string }
+        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' }