pipeline {
    agent {
        dockerfile true
        }
    stages {
        stage('Stage 1') {
            steps {
				    sh 'chmod u+x ./simple_regression.py'
					echo 'Copying datasets from create-dataset...'
					copyArtifacts filter: '*', projectName: 's449288-create-dataset'
					echo 'Datasets copied'
					echo 'Conducting simple regression model test'
					sh 'python3 simple_regression.py'
					echo 'Model and predictions saved'
                    sh 'head lego_reg_results.csv'
					sh 'ls -lh lego_reg_model'
                    echo 'Archiving model...'
                    sh 'tar -czf tarball.tar.gz lego_reg_model/'
                    archiveArtifacts 'lego_reg_model.tar.gz'
                    echo 'Model archived'
				}
            }
        }		
}