Fix context processor by including it in settings.py

src/docker-compose.yml

@@ -27,6 +27,8 @@ services:
       - DJANGO_DEBUG=True
       # Tell Django where it is being hosted
       - DJANGO_BASE_URL=http://localhost:8080
+      # Is this a production environment
+      - IS_PRODUCTION
       # Public site URL link
       - GETGOV_PUBLIC_SITE_URL=https://beta.get.gov
       # Set a username for accessing the registry

src/registrar/config/settings.py

@@ -210,6 +210,7 @@ TEMPLATES = [
                 "registrar.context_processors.language_code",
                 "registrar.context_processors.canonical_path",
                 "registrar.context_processors.is_demo_site",
+                "registrar.context_processors.is_production",
             ],
         },
     },