diff --git a/docker-compose.yml b/docker-compose.yml
index 14cd621..c58fcfe 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,7 +11,7 @@ services:
     environment:
       - NODE_ENV=production
       - DATABASE_URL=file:/app/data/dev.db
-      - NEXTAUTH_URL=http://localhost:3000
+      - NEXTAUTH_URL=${NEXTAUTH_URL:-http://localhost:3000}
       - NEXTAUTH_SECRET=${NEXTAUTH_SECRET:-change-this-secret-in-production}
     volumes:
       # Persist database (override DATA_PATH env var to change location)