Make debug server port available.

docker-compose.dev.yml

@@ -8,6 +8,11 @@ services:
     ports:
       - "8000:8000"
       - "62260:62260"
+    depends_on:
+      - webpack
+    links:
+      - redis
+      - db
     volumes:
       - ./bikeshop_project:/code:rw
     volumes_from: