pipeline {
    agent any
        parameters {
            buildSelector (
              defaultSelector: lastSuccessful(),
              description: 'Which build to use for copying artifacts',
              name: 'BUILD_SELECTOR'
            )
        }
    stages {
        stage('Checkout repository') {
            steps {
                checkout scm
            }
        }
        stage('Copy artifacts') {
            steps {
                copyArtifacts fingerprintArtifacts: true, projectName: 'z-s464980-create-dataset', selector: buildParameter('BUILD_SELECTOR')
                copyArtifacts fingerprintArtifacts: true, projectName: 's464980-training/master', selector: buildParameter('BUILD_SELECTOR')
            }
        }
        stage("Prediction") {
            agent {
                dockerfile {
                    filename 'Dockerfile'
                    reuseNode true
                }
            }

            steps {
                sh "chmod +x ./predict.py"
                sh "python ./predict.py"
                archiveArtifacts artifacts: 'predictions.txt', onlyIfSuccessful: true
            }
        }
    }
}