Rakefile in fluent-plugin-kubernetes-metrics-1.1.2 vs Rakefile in fluent-plugin-kubernetes-metrics-1.1.4

@@ -22,8 +22,8 @@
   desc 'Build docker image'
   task :build, [:tag] => :build do |_t, args|
     raise 'Argument `tag` was not provided.' unless args.tag
 
     cp Dir['pkg/fluent-plugin-kubernetes-metrics-*.gem'], 'docker/'
-    sh "docker build  --no-cache -t splunk/connect-for-kubernetes:#{args.tag} ./docker"
+    sh "docker build --no-cache --pull --build-arg VERSION=$(cat VERSION) --no-cache -t splunk/connect-for-kubernetes:#{args.tag} ./docker"
   end
 end