diff --git a/testserver/docker_gitea/templates/docker-compose.yml b/testserver/docker_gitea/templates/docker-compose.yml
index d1eef0b164256e3e214f10abc3f167b13f6940e4..265a4beadbf49fcdf7cb8719980a2d7d183e14c2 100644
--- a/testserver/docker_gitea/templates/docker-compose.yml
+++ b/testserver/docker_gitea/templates/docker-compose.yml
@@ -26,6 +26,12 @@ services:
       DB_NAME: "gitea"
       DB_USER: "gitea"
       DB_PASSWD: "{{ mysql_user_pw }}"
+      GITEA__oauth2_client__REGISTER_EMAIL_CONFIRM: "false"
+      GITEA__oauth2_client__OPENID_CONNECT_SCOPES: "openid profile email groups"
+      GITEA__oauth2_client__ENABLE_AUTO_REGISTRATION : "true"
+      GITEA__oauth2_client__USERNAME : "nickname"
+      GITEA__oauth2_client__UPDATE_AVATAR : "true"
+      GITEA__oauth2_client__ACCOUNT_LINKING : "login"      
     labels:
       - traefik.enable=true
       - traefik.http.routers.{{ servicename }}.rule=Host(`{{ domain }}`)