added pipeline

Author: taimoorrkhan

Dockerfile

@@ -0,0 +1,3 @@
+FROM nginx:alpine
+COPY . /usr/share/nginx/html
+EXPOSE 80

Jenkinsfile

@@ -0,0 +1,87 @@
+pipeline {
+    agent any
+
+    stages {
+        stage('Build') {
+            steps {
+                script {
+                    dockerImage = docker.build("amuavia/personal-portfolio:${env.BUILD_ID}")
+                }
+            }
+        }
+        stage('Push') {
+            steps {
+                script {
+                    docker.withRegistry('https://registry.hub.docker.com', 'docker-hub-credentials') {
+                        dockerImage.push()
+                    }
+                }
+            }
+        }
+
+        stage('Test') {
+            steps {
+                sh 'ls -l index.html' // Simple check for index.html
+            }
+        }
+
+        stage('Deploy') {
+            steps {
+                script {
+                    // Deploy the new version
+                    sshPublisher(
+                        publishers: [
+                            sshPublisherDesc(
+                                configName: "MyUbuntuServer", 
+                                transfers: [sshTransfer(
+                                    execCommand: """
+                                        docker pull amuavia/personal-portfolio:${env.BUILD_ID}
+                                        docker stop personal-portfolio-container || true
+                                        docker rm personal-portfolio-container || true
+                                        docker run -d --name personal-portfolio-container -p 400:80 amuavia/personal-portfolio:${env.BUILD_ID}
+                                    """
+                                )]
+                            )
+                        ]
+                    )
+
+                    // Check if deployment is successful
+                    boolean isDeploymentSuccessful = sh(script: 'curl -s -o /dev/null -w "%{http_code}" http://51.20.126.236:400', returnStdout: true).trim() == '200'
+
+                    if (!isDeploymentSuccessful) {
+                        // Rollback to the previous version
+                        def previousSuccessfulTag = readFile('previous_successful_tag.txt').trim()
+                        sshPublisher(
+                            publishers: [
+                                sshPublisherDesc(
+                                    configName: "MyUbuntuServer",
+                                    transfers: [sshTransfer(
+                                        execCommand: """
+                                            docker pull amuavia/personal-portfolio:${previousSuccessfulTag}
+                                            docker stop personal-portfolio-container || true
+                                            docker rm personal-portfolio-container || true
+                                            docker run -d --name personal-portfolio-container -p 400:80 amuavia/personal-portfolio:${previousSuccessfulTag}
+                                        """
+                                    )]
+                                )
+                            ]
+                        )
+                    } else {
+                        // Update the last successful tag
+                        writeFile file: 'previous_successful_tag.txt', text: "${env.BUILD_ID}"
+                    }
+                }
+            }
+        }
+    }
+
+    post {
+        failure {
+            mail(
+                to: 'muaviaa099@gmail.com',
+                subject: "Failed Pipeline: ${env.JOB_NAME} [${env.BUILD_NUMBER}]",
+                body: "Something is wrong with the build ${env.BUILD_URL}"
+            )
+        }
+    }
+}

index.html

@@ -15,7 +15,7 @@
       <div class="nav-bar">
         <div class="brand">
           <a href="#hero">
-            <h1><span>S</span>haif <span>A</span>rfan</h1>
+            <h1><span>A</span>meer <span>M</span>uavia</h1>
           </a>
         </div>
         <div class="nav-list">
@@ -42,7 +42,7 @@ <h1><span>S</span>haif <span>A</span>rfan</h1>
       <div>
         <h1>Hello, <span></span></h1>
         <h1>My Name is <span></span></h1>
-        <h1>Arfan <span></span></h1>
+        <h1>Muavia <span></span></h1>
         <a href="#projects" type="button" class="cta">Portfolio</a>
       </div>
     </div>