Wrap generator config in a RuntimeConfig so that config.get(...) hono…

…urs environment variable overrides

requirements.txt

@@ -1,7 +1,7 @@
 flask_login==0.6.3
 jsonschema==4.20.0
 psycopg2==2.9.9
-qwc-services-core==1.3.34
+qwc-services-core==1.3.35
 requests==2.32.0
 SQLAlchemy==2.0.29
 Flask==3.0.0

src/config_generator/config_generator.py

@@ -15,6 +15,7 @@
 
 from qwc_services_core.config_models import ConfigModels
 from qwc_services_core.database import DatabaseEngine
+from qwc_services_core.runtime_config import RuntimeConfig
 from .theme_reader import ThemeReader
 from .data_service_config import DataServiceConfig
 from .ext_service_config import ExtServiceConfig
@@ -194,8 +195,9 @@ def __init__(self, config, logger, config_file_dir, use_cached_project_metadata,
 
         self.config = config
 
-        # get default QGIS server URL from ConfigGenerator config
-        generator_config = self.config.get('config', {})
+        # Note: Wrap generator config in a RuntimeConfig so that config.get(...) honours environment variable overrides
+        generator_config = RuntimeConfig("configGenerator", self.logger).set_config(config)
+
         self.default_qgis_server_url = generator_config.get(
             'default_qgis_server_url', 'http://localhost:8001/ows/'
         ).rstrip('/') + '/'