diff --git a/conf/env b/conf/env
index 886f169..92587c7 100644
--- a/conf/env
+++ b/conf/env
@@ -3,3 +3,4 @@ PORT=__PORT__
 NC_DB=mysql2://localhost:3306?u=__DB_USER__&p=__DB_PWD__&d=__DB_NAME__
 NC_AUTH_JWT_SECRET=__JWT_SECRET__
 NC_DISABLE_TELE=1
+NC_PUBLIC_URL=https://__DOMAIN__