Enable authentication via Keycloak.

Change-Id: I81a05d2e965394b13d7344f4f20475b4e468c761
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 5173cbe..4ba1cb1 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -10,3 +10,7 @@
 %dev.quarkus.datasource.url = jdbc:postgresql://localhost:5432/flep
 %dev.quarkus.datasource.username = mulk
 %dev.quarkus.datasource.password =
+
+quarkus.oidc.auth-server-url = https://login.benkard.de/auth/realms/master
+quarkus.oidc.client-id = mulkcms
+quarkus.oidc.application-type = web-app