Support all worker attributes on CreateDockerWorkerVersion

closes #1726 (closed)

arkindex/process/serializers/workers.py

@@ -735,7 +735,7 @@ class DockerWorkerVersionSerializer(serializers.ModelSerializer):
         # Update the worker if required
         if not created:
             description = validated_data.get("worker_description")
-            if worker.name != validated_data["worker_name"] or worker.type_id != worker_type.id or (description and worker.description != description):
+            if worker.name != validated_data["worker_name"] or worker.type_id != worker_type.id or (description is not None and worker.description != description):
                 worker.name = validated_data["worker_name"]
                 worker.type_id = worker_type.id
                 worker.description = description if description else worker.description