diff --git a/docker-compose.yml b/docker-compose.yml
index 8312745..f9a0af3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -41,6 +41,11 @@ services:
       PORT: 3000
       PROJECT_NAME: ${PROJECT_NAME:-Mintel.me}
       PROJECT_COLOR: ${PROJECT_COLOR:-#ff00ff}
+      COOKIE_DOMAIN: ${COOKIE_DOMAIN:-.mintel.me}
+      AUTH_COOKIE_NAME: ${AUTH_COOKIE_NAME:-mintel_gatekeeper_session}
+      GATEKEEPER_PASSWORD: ${GATEKEEPER_PASSWORD:-mintel}
+      # Dedicated Base URL for Gatekeeper subdomain to prevent redirect loops
+      NEXT_PUBLIC_BASE_URL: https://${GATEKEEPER_HOST:-gatekeeper.mintel.me}
     labels:
       - "traefik.enable=true"
       - "traefik.http.services.${PROJECT_NAME}-gatekeeper.loadbalancer.server.port=3000"