python-jenkins-project/Jenkinsfile

pipeline {
    agent {
        docker {
            image 'docker:latest'
            args '-v /var/run/docker.sock:/var/run/docker.sock'
        }
    }
    stages {
        stage('Build Docker Image') {
            steps {
                script {
                    def imageName = "python-jenkins-project:${BUILD_NUMBER}"
                    docker.build(imageName, '.')
                    env.IMAGE_NAME = imageName
                }
            }
        }
        stage('Deploy Docker Container') {
            steps {
                script {
                    sh """
                        docker stop python-jenkins-container || true
                        docker rm python-jenkins-container || true
                        docker run -d -p 5555:80 --name python-jenkins-container ${env.IMAGE_NAME}
                    """
                }
            }
        }
        stage('Verify Deployment') {
            steps {
                script {
                    retry(3) { // Retry up to 3 times
                        sh """
                            curl --fail http://38.110.1.139:5555
                        """
                    }
                }
            }
        }
    }
    post {
        always {
            script {
                sh """
                    docker network connect host python-jenkins-container
                    docker exec python-jenkins-container sed -i 's/listen 80 default_server;/listen 80 default_server; server_name python.jacquesingram.online;/' /etc/nginx/conf.d/default.conf
                    docker exec python-jenkins-container nginx -s reload
                """
            }
        }
    }
}