docker task 2 try_7

Jenkinsfile

@@ -1,6 +1,9 @@
 pipeline {
     agent { 
         dockerfile true 
+        steps {
+            args  '-v $WORKSPACE:/output -u root'
+        }
     }
     parameters {
         string(
@@ -28,7 +31,7 @@ pipeline {
                 withEnv(["KAGGLE_USERNAME=${params.KAGGLE_USERNAME}",
                 "KAGGLE_KEY=${params.KAGGLE_KEY}"]) {
                     sh 'echo KAGGLE_USERNAME: $KAGGLE_USERNAME'
-                    archiveArtifacts artifacts: 'apps_train.csv, apps_test.csv, apps_validate.csv'
+                    archiveArtifacts artifacts: '*.csv'
                 }
             }
         }