diff --git a/Jenkinsfile b/Jenkinsfile
index c30d3ae..e0c8921 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -61,13 +61,13 @@ pipeline {
             steps {
                 script {
                     // Uruchamia instancje obrazu ium i uruchomienie skryptu w kontenerze
-                    sh "docker run --name ium -e CUTOFF=${params.CUTOFF} ium python3 /app/s487175-create-dataset-script.py >> output.txt"
+                    sh "docker run -e CUTOFF=${params.CUTOFF} ium python3 /app/s487175-create-dataset-script.py >> output.txt"
                 }
             }
         }
         stage('Archive file') {
                 steps {
-                    sh "docker cp ium:/app/diamonds.csv ${env.WORKSPACE}"
+                    sh "docker cp \$(docker ps -l -q):/app/diamonds.csv ${env.WORKSPACE}"
                     archiveArtifacts artifacts: 'output.txt, diamonds.csv', fingerprint: true
             }
         }