JenkinsFile

pipeline {
    agent any

    environment {
        // Define environment variables like for Docker, credentials, etc.
        DOCKER_IMAGE = "nextjs-app-image"
        DOCKER_REGISTRY = "my-docker-registry"
        NODE_ENV = "production"
        FRONTEND_URL = "https://frontend.myapp.com"
    }

    stages {
        stage('Checkout') {
            steps {
                // Checkout code from the Git repository
                git branch: 'main', url: 'https://github.com/Emmanuel10701/AI_Prediction_Model.git'
            }
        }

        stage('Install Dependencies') {
            steps {
                script {
                    // Install frontend and backend dependencies
                    dir('frontend') {
                        sh 'npm install'
                    }
                }
            }
        }

        stage('Run Tests') {
            steps {
                script {
                    // Run tests for your Next.js application
                    dir('frontend') {
                        sh 'npm test'
                    }
                }
            }
        }

        stage('Build Next.js App') {
            steps {
                script {
                    // Build the Next.js application for production
                    dir('frontend') {
                        sh 'npm run build'
                    }
                }
            }
        }

        stage('Dockerize App') {
            steps {
                script {
                    // Create a production-ready Docker image for the application
                    sh 'docker build -t $DOCKER_REGISTRY/$DOCKER_IMAGE .'
                }
            }
        }

        stage('Push Docker Image') {
            steps {
                script {
                    // Push the Docker image to a registry
                    sh 'docker push $DOCKER_REGISTRY/$DOCKER_IMAGE'
                }
            }
        }

        stage('Deploy to Production') {
            steps {
                script {
                    // SSH into your server to deploy or use your Kubernetes environment
                    sh 'ssh -o StrictHostKeyChecking=no user@production-server "docker pull $DOCKER_REGISTRY/$DOCKER_IMAGE && docker-compose -f docker-compose.prod.yml up -d"'
                }
            }
        }

        stage('Notify Success') {
            steps {
                script {
                    // Notify on Slack or any other communication tool
                    slackSend(channel: '#deployments', message: "Deployment was successful!")
                }
            }
        }
    }

    post {
        success {
            echo 'Deployment completed successfully.'
        }
        failure {
            echo 'Deployment failed.'
        }
    }
}