jenkinsfile

pipeline {
    agent {
        docker {
            image 'docker:stable-dind' // Using Docker-in-Docker for building
            args '--privileged -v /var/run/docker.sock:/var/run/docker.sock' // Required for Docker-in-Docker
        }
    }
    environment {
        DOCKERHUB_CREDENTIALS_ID = '7828bad6-9e01-4862-a785-6c3ff1aa50ed' // Replace with your actual Jenkins credentials ID
        DOCKER_IMAGE_NAME = 'proxxpa/mern-app' // Docker Hub repository name
        DOCKER_IMAGE_TAG = 'latest'
    }
    stages {
        stage('Checkout') {
            steps {
                checkout scm
            }
        }
        stage('Install Docker Compose') {
            steps {
                script {
                    // Install Docker Compose
                    sh '''
                    apk add --no-cache curl
                    curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
                    chmod +x /usr/local/bin/docker-compose
                    '''
                }
            }
        }
        stage('Build Docker Image') {
            steps {
                script {
                    // Building the Docker Compose project
                    sh 'docker-compose -f docker-compose.yaml build '
                }
            }
        }
        stage('Push Docker Image') {
            steps {
                script {
                    // Logging in to Docker Hub
                    withCredentials([usernamePassword(credentialsId: "${DOCKERHUB_CREDENTIALS_ID}", passwordVariable: 'DOCKERHUB_PASSWORD', usernameVariable: 'DOCKERHUB_USERNAME')]) {
                        sh 'echo "$DOCKERHUB_PASSWORD" | docker login -u "$DOCKERHUB_USERNAME" --password-stdin'

                        // Tagging and pushing images to Docker Hub
                        sh "docker tag ${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_TAG} ${DOCKERHUB_USERNAME}/${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_TAG}"
                        sh "docker push ${DOCKERHUB_USERNAME}/${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_TAG}"
                    }
                }
            }
        }
        stage('Deploy') {
            steps {
                script {
                    // Starting the services defined in the Docker Compose file
                    sh 'docker-compose -f docker-compose.yml up -d'
                }
            }
        }
    }
    post {
        always {
            script {
                // Clean up any dangling images
                sh 'docker system prune -f'
                // Log out of Docker Hub
                sh 'docker logout'
            }
        }
    }
}