Missing volumes on sample docker compose

deploy/docker-compose.yml

@@ -6,13 +6,15 @@ services:
     restart: unless-stopped
     env_file: .env
     image: postgres:9.4
+    volumes:
+      - ./data/postgres:/var/lib/postgresql/data
 
   redis:
     restart: unless-stopped
     env_file: .env
     image: redis:3
     volumes:
-      - ./data:/data
+      - ./data/redis:/data
 
   celeryworker:
     restart: unless-stopped