diff --git a/Jenkinsfile3 b/Jenkinsfile3
index 0ccb81f..91bb3ab 100644
--- a/Jenkinsfile3
+++ b/Jenkinsfile3
@@ -23,56 +23,59 @@ pipeline {
 
     stages {
         stage('Build image'){
-            steps{
-            checkout scm
-            //Pierwszy argument to tag, który zostania nadany zbudowanemu obrazowi
-            //Jeśli chcemy użyć Dockerfile z innej ścieżki niż ./Dockerfile, możemy ją podać jako drugi argument
-            def testImage = docker.build("test-image", "./Dockerfile") 
-            }
-        }
-        stage('Run in container'){
-            steps{
-            docker.image('test-image').inside {
-                
-                stage('Build') {
             steps {
-                // Run the maven build
-                withEnv(["KAGGLE_USERNAME=${params.KAGGLE_USERNAME}",
-                        "KAGGLE_KEY=${params.KAGGLE_KEY}" ]) {
-                    sh 'echo KAGGLE_USERNAME: $KAGGLE_USERNAME'
-                    sh 'kaggle datasets list'
-                }
-            }
-        }
-                stage('Checkout') {
-            steps {
-                // Krok: Sklonowanie repozytorium git
-                checkout scm
-            }
-        }
-        stage('Execute Shell Script') {
-            steps {
-                withEnv(["CUTOFF=${params.CUTOFF}" ]) {
-                // Krok: Wywołanie skryptu shella
                 script {
-                    sh 'chmod +x data_processing_script.sh' // Nadaj uprawnienia do wykonania skryptu
-                    sh './data_processing_script.sh $CUTOFF' // Wykonaj skrypt
+                    checkout scm
+                    // First argument is the tag assigned to the built image
+                    // If you want to use a Dockerfile from a different path than ./Dockerfile, you can specify it as the second argument
+                    def testImage = docker.build("test-image", ".")
                 }
             }
-            }
         }
-        stage('Archive Artifacts') {
+
+        stage('Run in container'){
             steps {
-                // Krok: Zarchiwizowanie artefaktów
-                archiveArtifacts artifacts: 'processed_data.csv', fingerprint: true
+                script {
+                    docker.image('test-image').inside {
+                        stage('Checkout') {
+                            steps {
+                                // Step: Clone the git repository
+                                checkout scm
+                            }
+                        }
+
+                        stage('Build') {
+                            steps {
+                                // Run the maven build
+                                withEnv(["KAGGLE_USERNAME=${params.KAGGLE_USERNAME}",
+                                        "KAGGLE_KEY=${params.KAGGLE_KEY}" ]) {
+                                    sh 'echo KAGGLE_USERNAME: $KAGGLE_USERNAME'
+                                    sh 'kaggle datasets list'
+                                }
+                            }
+                        }
+
+                        stage('Execute Shell Script') {
+                            steps {
+                                withEnv(["CUTOFF=${params.CUTOFF}" ]) {
+                                    // Step: Invoke the shell script
+                                    script {
+                                        sh 'chmod +x data_processing_script.sh' // Grant permissions to execute the script
+                                        sh './data_processing_script.sh $CUTOFF' // Execute the script
+                                    }
+                                }
+                            }
+                        }
+
+                        stage('Archive Artifacts') {
+                            steps {
+                                // Step: Archive artifacts
+                                archiveArtifacts artifacts: 'processed_data.csv', fingerprint: true
+                            }
+                        }
+                    }
+                }
             }
         }
-
-
-            }
-            }
-        }
-        
     }
-
-}
\ No newline at end of file
+}