root: fix passbook.footer_links not being rendered

passbook/lib/config.py

@@ -3,11 +3,12 @@ import os
 from collections.abc import Mapping
 from contextlib import contextmanager
 from glob import glob
-from typing import Any
+from typing import Any, Dict
 from urllib.parse import urlparse
 
 import yaml
 from django.conf import ImproperlyConfigured
+from django.http import HttpRequest
 from structlog import get_logger
 
 SEARCH_PATHS = ["passbook/lib/default.yml", "/etc/passbook/config.yml", ""] + glob(
@@ -18,6 +19,12 @@ ENV_PREFIX = "PASSBOOK"
 ENVIRONMENT = os.getenv(f"{ENV_PREFIX}_ENV", "local")
 
 
+def context_processor(request: HttpRequest) -> Dict[str, Any]:
+    """Context Processor that injects config object into every template"""
+    kwargs = {"config": CONFIG.raw}
+    return kwargs
+
+
 class ConfigLoader:
     """Search through SEARCH_PATHS and load configuration. Environment variables starting with
     `ENV_PREFIX` are also applied.

passbook/lib/default.yml

@@ -18,7 +18,9 @@ log_level: warning
 error_reporting: false
 
 passbook:
+  # Optionally add links to the footer on the login page
   footer_links:
-    # Optionally add links to the footer on the login page
+    - name: Documentation
+      href: https://passbook.beryju.org/
     #  - name: test
     #    href: https://test