Add volume support to allow loader to pass data to server.

docker-compose.yaml

@@ -4,22 +4,31 @@ networks:
   cprush-net:
     external: false
 
+volumes:
+  cprush-loader-data:
+
 services:
   cprush:
     # image: potato
     build: ./app
-    networks:
-      - cprush-net
     environment:
       - MEMCACHE_ADDR=memcache:11211
+    volumes:
+      - cprush-loader-data:/srv/cprush-stats/data
+    networks:
+      - cprush-net
     ports:
       - 3001:3001
     depends_on:
       - memcache
+      - loader
   loader:
     build: ./loader
     environment:
       - REPLAY_TIME=600
+    volumes:
+      - cprush-loader-data:/loader/data
+
   memcache:
     image: memcached
     networks: