pipeline {
    agent any
    environment {
        SSH_CREDENTIALS_ID = 'alex-ssh-key'
        REMOTE_HOST = '117.72.202.202'
        REMOTE_USER = 'alex'
        REMOTE_DIR = '/home/alex/alex-api'
    }

    stages {
        stage('Remote Pull and Build') {
            steps {
                sshagent([env.SSH_CREDENTIALS_ID]) {
                    sh """
                    ssh ${REMOTE_USER}@${REMOTE_HOST} '
                        set -e
                        cd ${REMOTE_DIR} || git clone git@117.72.202.202:ALEX/alex-api.git ${REMOTE_DIR}
                        cd ${REMOTE_DIR}
                        git pull origin master
                        mvn clean package -DskipTests
                        sudo docker compose down
                        sudo docker image prune -f
                        sudo docker compose up -d --build
                    '
                    """
                }
            }
        }
    }
}