pipeline {
    environment {
        production_server_ip = "46.173.16.83"
        production_server_name = "4e1f741c-3f7a-407d-904e-6778ec6e6219"
        project_path = "/projects/dovodi/dovodi-backend"
        gitBranch = "origin/master"
    }
    agent any
    stages {
        stage('🚀 Deploy Dovodi Backend (Background Build)') {
            when { expression { gitBranch == "origin/master" } }
            steps {
                script {
                    withCredentials([usernamePassword(credentialsId: production_server_name, usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) {
                        sh """
                        sshpass -p \$PASSWORD ssh -o StrictHostKeyChecking=no -o ServerAliveInterval=30 -o ServerAliveCountMax=120 \$USERNAME@${production_server_ip} << 'EOF'
                            
                            cd ${project_path}
                            
                            echo "⏳ Starting runner.sh in background to prevent timeout..."
                            
                            rm -f /tmp/dovodi_backend_deploy_status.txt
                            rm -f /tmp/dovodi_backend_runner_deploy.log
                            
                            nohup bash -c './runner.sh && echo "SUCCESS" > /tmp/dovodi_backend_deploy_status.txt || echo "FAIL" > /tmp/dovodi_backend_deploy_status.txt' > /tmp/dovodi_backend_runner_deploy.log 2>&1 &
                            
                            echo "⏳ Process is running. Waiting for build and deploy to finish..."
                            
                            while true; do
                                if [ -f /tmp/dovodi_backend_deploy_status.txt ]; then
                                    STATUS=\$(cat /tmp/dovodi_backend_deploy_status.txt)
                                    if [ "\$STATUS" = "SUCCESS" ]; then
                                        echo "✅ Deployment completed successfully!"
                                        break
                                    else
                                        echo "❌ ERROR: Deployment failed! Last 20 lines of log:"
                                        tail -n 20 /tmp/dovodi_backend_runner_deploy.log
                                        exit 1
                                    fi
                                fi
                                sleep 10
                            done
EOF
                        """
                    }
                }
            }
        }
    }
}