Jenkinsfile

pipeline {
    agent any
    
    environment {
        DOCKER_CREDENTIALS_ID = 'ecff0b1f-c12c-4116-80da-251c97c5cae2'
        IMAGE_NAME = 'epam-image'
    }
    
    stages {
        stage('Checkout SCM') {
            steps {
                git(url: 'https://github.com/proxyvert/cicd-pipeline.git', branch: 'main')
            }
        }
        
        stage('Application Build') {
            agent {
                docker {
                    image 'node:18'
                    reuseNode true
                }
            }
            steps {
                script {
                    try {
                        sh '''
                            echo "Starting application build..."
                            node --version
                            npm --version
                            chmod +x ./scripts/build.sh
                            ./scripts/build.sh
                        '''
                    } catch (Exception e) {
                        error "Application build failed: ${e.getMessage()}"
                    }
                }
            }
        }
        
        stage('Tests') {
            agent {
                docker {
                    image 'node:18'
                    reuseNode true
                }
            }
            steps {
                script {
                    try {
                        sh '''
                            chmod +x ./scripts/test.sh
                            ./scripts/test.sh
                        '''
                    } catch (Exception e) {
                        error "Tests failed: ${e.getMessage()}"
                    }
                }
            }
        }
        
        stage('Docker Image Build') {
            steps {
                script {
                    try {
                        withCredentials([usernamePassword(
                            credentialsId: DOCKER_CREDENTIALS_ID,
                            usernameVariable: 'DOCKER_USER',
                            passwordVariable: 'DOCKER_PASS'
                        )]) {
                            sh """
                                docker build -t \${DOCKER_USER}/${IMAGE_NAME}:${BUILD_NUMBER} .
                                docker tag \${DOCKER_USER}/${IMAGE_NAME}:${BUILD_NUMBER} \${DOCKER_USER}/${IMAGE_NAME}:latest
                            """
                        }
                    } catch (Exception e) {
                        error "Docker image build failed: ${e.getMessage()}"
                    }
                }
            }
        }
        
        stage('Docker Image Push') {
            steps {
                script {
                    try {
                        withCredentials([usernamePassword(
                            credentialsId: DOCKER_CREDENTIALS_ID,
                            usernameVariable: 'DOCKER_USER',
                            passwordVariable: 'DOCKER_PASS'
                        )]) {
                            sh """
                                echo '$DOCKER_PASS' | docker login -u '$DOCKER_USER' --password-stdin
                                docker push \${DOCKER_USER}/${IMAGE_NAME}:${BUILD_NUMBER}
                                docker push \${DOCKER_USER}/${IMAGE_NAME}:latest
                            """
                        }
                    } catch (Exception e) {
                        error "Docker image push failed: ${e.getMessage()}"
                    }
                }
            }
        }
    }
}