pipeline {
    agent any
    parameters {
        buildSelector(
            name: 'BUILD_SELECTOR',
            description: 'Which build to use for copying artifacts',
            defaultSelector: lastSuccessful()
        )
    }
    stages {
        stage('Checkout git clone') {
            steps {
                git branch: 'master', url: 'https://git.wmi.amu.edu.pl/s487175/ium_z487175.git'
            }
        }
        stage('Copy dataset artifacts') {
            steps {
                copyArtifacts(
                    projectName: 'z-s487175-create-dataset',
                    fingerprintArtifacts: true,
                    selector: buildParameter('BUILD_SELECTOR')
                )
            }
        }
        stage('Run a shell script in a docker container') {
            steps {
               //Docker image - pobieranie i uruchomienie
               sh 'docker run nbrt10/ium:v1 /app/s487175-dataset-stats-script.sh > output.txt'
               //Kopiowanie pliku output z kontenera do hosta
               sh 'docker cp $(docker ps -l -q):/app/output.txt output.txt'
            }
        }
        stage('Archive file') {
            steps {
                archiveArtifacts artifacts: 'output.txt', fingerprint: true
            }
        }    
    }
}