example-Jenkinsfile

pipeline {
    agent {
        label 'docker-agent'  // Use the docker-agent node
    }
    
    stages {
        stage('Node.js Version') {
            steps {
                script {
                    echo '=== Node.js Version Check ==='
                    sh '''
                        docker run --rm node:lts node --version
                        docker run --rm node:lts npm --version
                    '''
                }
            }
        }
        
        stage('Python Version') {
            steps {
                script {
                    echo '=== Python Version Check ==='
                    sh '''
                        docker run --rm python:3.11 python --version
                        docker run --rm python:3.11 pip --version
                    '''
                }
            }
        }
        
        stage('PHP Version') {
            steps {
                script {
                    echo '=== PHP Version Check ==='
                    sh '''
                        docker run --rm php:8.2-cli php --version
                        docker run --rm php:8.2-cli composer --version 2>/dev/null || echo "Composer not available in base image"
                    '''
                }
            }
        }
        
        stage('Build Example') {
            steps {
                script {
                    echo '=== Building with Multiple Languages ==='
                    
                    // Example: Create and run a simple Node.js app
                    sh '''
                        cat > app.js << 'EOF'
                        console.log('Hello from Node.js ' + process.version);
                        EOF
                        docker run --rm -v ${PWD}:/app -w /app node:lts node app.js
                    '''
                    
                    // Example: Create and run a simple Python script
                    sh '''
                        cat > app.py << 'EOF'
                        import sys
                        print(f'Hello from Python {sys.version}')
                        EOF
                        docker run --rm -v ${PWD}:/app -w /app python:3.11 python app.py
                    '''
                    
                    // Example: Create and run a simple PHP script
                    sh '''
                        cat > app.php << 'EOF'
                        <?php 
                        echo 'Hello from PHP ' . PHP_VERSION . PHP_EOL;
                        ?>
                        EOF
                        docker run --rm -v ${PWD}:/app -w /app php:8.2-cli php app.php
                    '''
                }
            }
        }
        
        stage('Cleanup') {
            steps {
                script {
                    echo '=== Cleaning up temporary files ==='
                    sh '''
                        rm -f app.js app.py app.php
                    '''
                }
            }
        }
    }
    
    post {
        always {
            echo 'Pipeline execution completed'
        }
        success {
            echo '✅ All stages completed successfully!'
        }
        failure {
            echo '❌ Pipeline failed!'
        }
    }
}