leeway as env variable

src/itkdb/core.py

@@ -48,7 +48,9 @@ class User:
         self._audience = audience
         self._prefix_url = prefix_url
         # update jwtOptions if provided
-        self._jwtOptions = {"leeway": 2}  # **jwtOptions, python3 only
+        self._jwtOptions = {
+            "leeway": int(settings.ITKDB_LEEWAY)
+        }  # **jwtOptions, python3 only
         self._jwtOptions.update(jwtOptions or {})
         # serialization/persistence
         self._save_auth = save_auth

src/itkdb/settings/base.py

@@ -8,3 +8,4 @@ ITKDB_ACCESS_AUDIENCE = "https://itkpd-test.unicorncollege.cz"
 ITKDB_AUTH_URL = "https://uuidentity.plus4u.net/uu-oidc-maing02/bb977a99f4cc4c37a2afce3fd599d0a7/oidc/"
 ITKDB_SITE_URL = "https://itkpd-test.unicorncollege.cz/"
 ITKDB_CASSETTE_LIBRARY_DIR = "tests/integration/cassettes"
+ITKDB_LEEWAY = 2