diff --git a/docker/codi/docker-compose.yaml b/docker/codi/docker-compose.yaml
index ae037b2..47bcb03 100644
--- a/docker/codi/docker-compose.yaml
+++ b/docker/codi/docker-compose.yaml
@@ -8,12 +8,21 @@ services:
       CMD_USECDN: "false"
       CMD_DOMAIN: codi.pbrinkmeier.de
       CMD_PROTOCOL_USESSL: "true"
-      CMD_EMAIL: "true"
+      CMD_EMAIL: "false"
       CMD_ALLOW_EMAIL_REGISTER: "false"
       CMD_ALLOW_ANONYMOUS_EDITS: "true"
       CMD_PLANTUML_SERVER: https://plantuml.pbrinkmeier.de
       CMD_DB_URL: "postgres://${CODI_DB_USER}:${CODI_DB_PASSWORD}@codi_db/${CODI_DB_DB}"
       CMD_SESSION_SECRET: "${CODI_SESSION_SECRET}"
+      CMD_OAUTH2_CLIENT_ID: "${CODI_OAUTH2_CLIENT_ID}"
+      CMD_OAUTH2_CLIENT_SECRET: "${CODI_OAUTH2_CLIENT_SECRET}"
+      CMD_OAUTH2_AUTHORIZATION_URL: https://git.pbrinkmeier.de/login/oauth/authorize
+      CMD_OAUTH2_TOKEN_URL: https://git.pbrinkmeier.de/login/oauth/access_token
+      CMD_OAUTH2_USER_PROFILE_URL: https://git.pbrinkmeier.de/api/v1/user
+      CMD_OAUTH2_USER_PROFILE_USERNAME_ATTR: login
+      CMD_OAUTH2_USER_PROFILE_DISPLAY_NAME_ATTR: full_name
+      CMD_OAUTH2_USER_PROFILE_EMAIL_ATTR: email
+
     depends_on:
       - codi_db
       - codi_plantuml