lib/percheron/container/main.rb in percheron-0.4.0 vs lib/percheron/container/main.rb in percheron-0.5.0

@@ -6,11 +6,11 @@
       extend ConfigDelegator
 
       def_delegators :container_config, :name
 
       def_config_item_with_default :container_config, false, :auto_recreate
-      def_config_item_with_default :container_config, [], :env, :ports, :volumes, :dependant_container_names, :pre_build_scripts
+      def_config_item_with_default :container_config, [], :env, :ports, :volumes, :dependant_container_names, :pre_build_scripts, :post_start_scripts
 
       alias_method :auto_recreate?, :auto_recreate
 
       def initialize(config, stack, container_name)
         @config = config
@@ -23,9 +23,15 @@
       def id
         exists? ? info.id[0...12] : 'N/A'
       end
 
       def image
+        Docker::Image.get(image_name)
+      rescue Docker::Error::NotFoundError
+        nil
+      end
+
+      def image_name
         '%s:%s' % [ name, version.to_s ]
       end
 
       def version
         Semantic::Version.new(container_config.version)