pipeline {
    agent any 
    parameters {
        buildSelector(
            defaultSelector: lastSuccessful(),
            description: 'Which build to use for copying artifacts',
            name: 'BUILD_SELECTOR'
        )
    }

    stages {
        stage('Stage 1') {
            steps {
                echo 'Hello world but for the second time!' 
            }
        }

        stage('Copy and proceed') {
         steps {
            copyArtifacts filter: 'apps_*.csv', fingerprintArtifacts: true, projectName: 's444517-create-dataset', selector: buildParameter('BUILD_SELECTOR')
            sh 'chmod +x -R ./data_stats.sh'
            sh './data_stats.sh'
            archiveArtifacts artifacts: 'stats.txt'
            }
        }
    }
}