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

    stages {
        stage('Checkout') {
            steps {
                git branch: 'main', url: 'https://git.wmi.amu.edu.pl/s464915/ium_464915.git'
            }
        }

        stage('Copy Artifacts') {
            steps {
                script {
                    copyArtifacts fingerprintArtifacts: true, projectName: 'z-s464915-create-dataset', selector: buildParameter('BUILD_SELECTOR')
                }
            }
        }

        stage('Execute Script') {
            agent {
                docker {
                    image 'filnow/ium:ium'
                    args '-u root'
                }
            }

            steps {
                sh 'bash ./calculate.sh'
                archiveArtifacts artifacts: 'stats.txt', onlyIfSuccessful: true
            }
        }
    }
}