jenkinsfile

pipeline {
    agent any
    environment{
        TARGET_HOST = "ubuntu@172.26.1.3"
        IMAGE_NAME = "spring-server"
        CONTAINER_1_NAME ="spring-server-1"
        CONTAINER_2_NAME ="spring-server-2"
        CONTAINER_3_NAME ="spring-server-3"
        LAST_VERSION = "latest"
        NEW_VERSION = "latest"
        PROJECT_PATH = "/home/ubuntu/app"
        RESOURCE_PATH = "/home/ubuntu/jenkins-data/workspace/back/src/main/resources"
    }
    stages {
        stage('Clone') {
            steps {
                git branch: 'backend', credentialsId: 'mungplace', url: 'https://lab.ssafy.com/s11-bigdata-dist-sub1/S11P21E106'
            }
        }

        stage('Build'){
            steps{
                sshagent (credentials: ['SSH-Credential']){
                    script{
                        sh 'chmod +x gradlew'
                        sh './gradlew clean build -x test'
                    }
                }
            }
        }

        stage('Build and Replace') {
            steps {
                sshagent (credentials: ['SSH-Credential']) {
                    script {
                        sh 'scp -o StrictHostKeyChecking=no ./dockerfile ${TARGET_HOST}:${PROJECT_PATH}'
                        sh 'scp -o StrictHostKeyChecking=no ./build/libs/mungplace-0.0.1-SNAPSHOT.jar ${TARGET_HOST}:${PROJECT_PATH}'

                        // 비밀 파일을 작업 공간으로 가져오기
                        withCredentials([file(credentialsId: 'application-prod.yml', variable: 'PROD_YML'), file(credentialsId: 'application-secret.yml', variable: 'SECRET_YML')]) {
                            sh'''
                                ssh -o StrictHostKeyChecking=no ${TARGET_HOST} "rm -f ${PROJECT_PATH}/application-prod.yml ${PROJECT_PATH}/application-secret.yml"
                                ssh -o StrictHostKeyChecking=no ${TARGET_HOST} "rm -f ${RESOURCE_PATH}/application-prod.yml ${RESOURCE_PATH}/application-secret.yml"
                            '''

                            // 비밀 파일을 대상 서버로 전송
                            sh 'scp -o StrictHostKeyChecking=no $PROD_YML ${TARGET_HOST}:${PROJECT_PATH}'
                            sh 'scp -o StrictHostKeyChecking=no $SECRET_YML ${TARGET_HOST}:${PROJECT_PATH}'
                        }
                    }
                }
            }
        }

        stage('Stop process'){
            steps{
                sshagent (credentials: ['SSH-Credential']){
                    script{
                        try{
                            sh'''
                                ssh -o StrictHostKeyChecking=no ${TARGET_HOST} "docker compose -f backend-compose.yml down"
                            '''
                        } catch (e){
                            echo 'Remove Container Failed : ${CONTAINER_NAME}'
                        }
                    }

                }
            }
        }
        stage('Remove Docker Image') {
            steps {
                sshagent (credentials: ['SSH-Credential']) {
                    sh'''
                        ssh -o StrictHostKeyChecking=no ${TARGET_HOST} "docker rmi ${IMAGE_NAME}:${LAST_VERSION}"
                    '''
                }
            }
        }

        stage('Build Docker Image') {
            steps {
                sshagent (credentials: ['SSH-Credential']) {
                    sh'''
                        ssh -o StrictHostKeyChecking=no ${TARGET_HOST} "docker build -f ${PROJECT_PATH}/dockerfile --tag ${IMAGE_NAME}:${NEW_VERSION} ${PROJECT_PATH}"
                    '''
                }
            }
        }

        stage('Deploy'){
            steps{
                sshagent (credentials: ['SSH-Credential']){
                   sh '''
                        ssh -o StrictHostKeyChecking=no ${TARGET_HOST} "docker compose -f backend-compose.yml up -d"
                   '''
                }
            }
        }
    }
}