JENKINSFILE8

pipeline {
    agent {
        label 'ubuntuNode1'
    }
    stages {
        stage('pre -build') {
            steps {
                sh 'echo Pre-build'
                script {
                    try{
                        sh 'docker ps -q --filter "name=hello" | grep -q . && docker stop hello && docker rm -fv hello'
                    }catch(Exception e){
                        echo "No container found!"
                    }
                }
            }
        }
        stage('build and Deploy') {
            agent {
                label 'ubuntuNode1'
            }
            steps {
                script {
                    try{
                        docker image rm -f kamal
                    }catch(Exception e){
                        echo "Error while deleting image"
                    }
                    sh '''
                    docker container prune -f
                    docker build -t kamal ci/
                    docker run -td --name hello -p 80:80 kamal
                    '''
                }
            }
        }
        stage('Unit tests') {
            agent {
                label 'ubuntuNode1'
            }
            steps {
                sh 'echo Running unit tests'
            }
        }
        stage('Regression tests') {
            steps {
                parallel(
                    chrome : {
                        sh 'echo Running E2E tests on chrome'
                    },
                    firefox : {
                        sh 'echo Running E2E tests on chrome'
                    },
                    safari : {
                        sh 'echo Running E2E tests on chrome'
                    }
                )
                
            }
        }
        stage('Release to prod') {
            steps {
                sh 'echo Releasing to prod'
            }
        }
    }
 post {
        always {
            echo 'Cleanup after everything!'
        }
    }
}