add AWS_REGION to storage_options (#3)

dbt/adapters/duckdb/plugins/unity.py

@@ -220,6 +220,9 @@ class Plugin(BasePlugin):
     # The Unitycatalog client
     uc_client: Unitycatalog
 
+    # The AWS region
+    aws_region: str
+
     def initialize(self, config: Dict[str, Any]):
         # Assert that the credentials and secrets are present
         assert self.creds is not None, "Credentials are required for the plugin!"
@@ -228,6 +231,9 @@ def initialize(self, config: Dict[str, Any]):
         # Find the UC secret
         uc_secret = find_secrets_by_type(self.creds.secrets, "UC")
 
+        # Get AWS region from the UC secret
+        self.aws_region = uc_secret["aws_region"]
+
         # Get the endpoint from the UC secret
         host_and_port = uc_secret["endpoint"]
 
@@ -287,6 +293,9 @@ def store(self, target_config: TargetConfig, df: pa.lib.Table = None):
             storage_format=storage_format,
         )
 
+        # extend the storage options with the aws region
+        storage_options["AWS_REGION"] = self.aws_region
+
         # extend the storage options with the temporary table credentials
         storage_options = storage_options | uc_get_storage_credentials(
             self.uc_client, self.catalog_name, schema_name, table_name