Added Jenkinsfile

Dockerfile

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+# Use Ubuntu as base image
+FROM ubuntu:20.04
+
+# Prevent interactive prompts
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install Apache
+RUN apt-get update && \
+    apt-get install -y apache2 && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+# Copy website files to Apache document root
+COPY . /var/www/html/
+
+# Set permissions
+RUN chown -R www-data:www-data /var/www/html && \
+    chmod -R 755 /var/www/html
+
+# Expose Apache port
+EXPOSE 80
+
+# Start Apache in foreground
+CMD ["/usr/sbin/apache2ctl", "-D", "FOREGROUND"]

Jenkinsfile

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+pipeline {
+    agent any
+
+    environment {
+        IMAGE_NAME = 'website-app'
+        PROD_CONTAINER_NAME = 'website-prod'
+        PROD_PORT = '82'
+    }
+      stages {
+        stage('Checkout') {
+            steps {
+                echo "Checking out branch: ${env.BRANCH_NAME}"
+                checkout scm
+            }
+        }
+
+        stage('Validate') {
+            steps {
+                script {
+                    echo "Validating repository structure..."
+                    sh '''
+                        if [ ! -f "index.html" ]; then
+                            echo "Error: index.html not found!"
+                            exit 1
+                        fi
+                        echo "Validation passed: index.html exists"
+                    '''
+                }
+            }
+        }
+
+        stage('Build Docker Image') {
+            steps {
+                script {
+                    echo "Building Docker image for branch: ${env.BRANCH_NAME}"
+                    def imageTag = "${env.BRANCH_NAME}-${env.BUILD_NUMBER}"
+                    env.IMAGE_TAG = imageTag
+                    sh """
+                        docker build -t ${env.IMAGE_NAME}:${env.IMAGE_TAG} .
+                        docker tag ${env.IMAGE_NAME}:${env.IMAGE_TAG} ${env.IMAGE_NAME}:${env.BRANCH_NAME}-latest
+                        echo "DOCKER IMAGE BUILT SUCCESSFULLY: ${env.IMAGE_NAME}:${env.IMAGE_TAG}"
+                    """
+                }
+            }
+        }
+
+        stage('Test Build') {
+            steps {
+                script {
+                    echo "Testing Docker image build..."
+
+                    def testContainer = "test-container"
+                    def networkName = "jenkins-test-network"
+
+                    sh """
+                        # Create network if it doesn't exist
+                        docker network create ${networkName} 2>/dev/null || true
+
+                        # stop and remove any leftover test container
+                        docker rm -f ${testContainer} 2>/dev/null || true
+
+                        # Run new test container on port 8081
+                        docker run -d --name ${testContainer} --network ${networkName} -p 8081:80 ${env.IMAGE_NAME}:${env.IMAGE_TAG}
+                        sleep 20
+
+                        response=\$(docker run --rm --network ${networkName} curlimages/curl -s -o /dev/null -w "%{http_code}" http://${testContainer}:80 || echo "000")
+                        if [ "\$response" != "200" ]; then
+                            echo "Build test failed"
+                            exit 1
+                        else
+                            echo "Build test passed"
+                        fi
+                        echo "Build test completed successfully"
+                    """
+                }
+            }
+        }
+
+        stage('Deploy to Production') {
+            when {
+                branch 'master'
+            }
+            steps {
+                script {
+                    sh """
+                        docker stop ${env.PROD_CONTAINER_NAME} 2>/dev/null || true
+                        docker rm ${env.PROD_CONTAINER_NAME} 2>/dev/null || true
+                        docker run -d --name ${env.PROD_CONTAINER_NAME} -p ${env.PROD_PORT}:80 --restart unless-stopped ${env.IMAGE_NAME}:${env.IMAGE_TAG}
+                    """
+                    echo "Production deployed successfully on port ${env.PROD_PORT}"
+                }
+            }
+        }
+    }
+
+    post {
+        always {
+            sh '''
+            docker ps -aq --filter "name=test-container" | xargs -r docker rm -f || true
+            docker image prune -f || true
+            echo "Skipping cleanup for debugging"
+            '''
+        }
+    }
+}

a.txt

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+<<<<<<< HEAD
+checking
+=======
+text feature
+>>>>>>> 961e796b7be2c779d3aa290074235e6929d758ae

feature.txt

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+checking122

feature2.txt

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+checking8494