Update docker-compose.yml for geoserver data dir

Author: giohappy

docker/geoserver_data/docker-compose.yml

@@ -3,12 +3,12 @@ version: '2'
 services:
   data_dir_conf:
     build: .
-    image: geonode/geoserver_data:2.24.4-latest
+    image: geonode/geoserver_data:2.27.2-latest
     container_name: geoserver_data_dir
     command: /bin/true
     volumes:
       - /geoserver_data/data 
 
 volumes:
   # reference to the named data container that holds the preloaded geoserver data directory 
-  geoserver_data_dir:
+  geoserver_data_dir: