diff --git a/docker-compose.yml b/docker-compose.yml
index ca0029e3..fa68efa0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,9 +15,9 @@ services:
     environment:
       - NODE_ENV=development
       - APP_SECRET=${APP_SECRET}
-      - BASE_URL=${BASE_URL:http://localhost:3000}
+      - BASE_URL=${BASE_URL:-http://localhost:3000}
     ports:
-      - "3000:3000"
+      - "${PORT:-3000}:3000"
     volumes:
       - /etc/localtime:/etc/localtime:ro
       - /var/lib/zerobyte:/var/lib/zerobyte