IUM_s464980/training/Jenkinsfile

pipeline {
    agent any
        parameters {
            buildSelector (
              defaultSelector: lastSuccessful(),
              description: 'Which build to use for copying artifacts',
              name: 'BUILD_SELECTOR'
            )
            string (
                name: 'EPOCHS',
                defaultValue: '35',
                description: 'Epochs to train'
            )
        }
    stages {
        stage('Checkout repository') {
            steps {
                checkout scm
            }
        }
        stage('Copy artifacts') {
            steps {
                copyArtifacts fingerprintArtifacts: true, projectName: 'z-s464980-create-dataset', selector: buildParameter('BUILD_SELECTOR')
            }
        }
        stage("Training") {
            agent {
                dockerfile {
                    filename 'Dockerfile'
                    reuseNode true
                }
            }

            steps {
                withCredentials([string(credentialsId: 'ium-sftp-password', variable: 'IUM_SFTP_PASS')]) {
                sh 'dvc remote add -d -f ium_ssh_remote ssh://ium-sftp@tzietkiewicz.vm.wmi.amu.edu.pl/ium-sftp'
                sh 'dvc remote modify --local ium_ssh_remote password $IUM_SFTP_PASS'
                sh 'dvc pull'
                sh "chmod +x ./train.py"
                }
                sh "python ./train.py --epochs ${params.EPOCHS}"
                archiveArtifacts artifacts: 'model.keras', onlyIfSuccessful: true
            }
        }
        stage('Run training'){
            steps{
                script {
                      build(job: 's464980-evaluation/master')
                }
            }
        }
    }
}