diff --git a/Jenkinsfile b/Jenkinsfile
index 57b9fe1..832619e 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -40,31 +40,18 @@ pipeline {
             }
         }
         stage('Build') {
-            //when { expression { params.KAGGLE_USERNAME && params.KAGGLE_KEY } }
             steps {
                 script {
                     try {
-                        // withEnv(["KAGGLE_USERNAME=${params.KAGGLE_USERNAME}",
-                        //         "KAGGLE_KEY=${params.KAGGLE_KEY}" ]) {
-                        //     sh 'echo KAGGLE_USERNAME: $KAGGLE_USERNAME'
-                        //     sh '''
-                        //         #!/bin/bash
-                        //         pip install kaggle
-
-                        //         git clone https://git.wmi.amu.edu.pl/s487187/ium_487187.git
-
-                        //         echo "Processed Data" > output.txt
-                        //     '''
-                        //     sh "head -n ${params.CUTOFF} data.csv"
-                        // }
+                        sh 'rm -rf ium_487187' 
                         sh '''
-                                #!/bin/bash
-                                pip install kaggle
+                            #!/bin/bash
+                            pip install kaggle
 
-                                git clone https://git.wmi.amu.edu.pl/s487187/ium_487187.git
+                            git clone https://git.wmi.amu.edu.pl/s487187/ium_487187.git
 
-                                echo "Processed Data" > output.txt
-                            '''
+                            echo "Processed Data" > output.txt
+                        '''
                         sh "head -n ${params.CUTOFF} data.csv"
                     } catch (err) {
                         error "Failed to build: ${err.message}"