LNX-133: Create a server for building nightly builds of AlmaLinux

- It's added key argument '--json-output-path' to script `pungi-generate-package-json`

Change-Id: Ic18fa2708cc4913002023828b3be018d4907de25

pungi/scripts/create_packages_json.py

@@ -300,6 +300,12 @@ def create_parser():
              'All of list elements should be separated by space',
         required=False,
     )
+    parser.add_argument(
+        '--json-output-path',
+        type=str,
+        help='Full path to output json file',
+        required=True,
+    )
 
     return parser
 
@@ -326,7 +332,7 @@ def cli_main():
         excluded_packages=args.excluded_packages,
     )
     result = pg.generate_packages_json()
-    with open('packages.json', 'w') as packages_file:
+    with open(args.json_output_path, 'w') as packages_file:
         json.dump(
             result,
             packages_file,