Add Jenkinsfile

Jenkinsfile

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+pipeline {
+    agent {
+        label 'shark-wrangler'
+    }
+
+    environment {
+        REPO_URL = 'https://github.com/dnhkng/GlaDOS.git'
+        IMAGE_NAME = 'glados-app' // You can customize this if needed
+        CONTAINER_NAME = 'glados-voice'
+        HOST_PORT = 7089
+        CONTAINER_PORT = 5050 // This is the port exposed by the Dockerfile and used in docker-compose
+    }
+
+    stages {
+        stage('Checkout') {
+            steps {
+                script {
+                    echo "Cloning repository: ${env.REPO_URL}"
+                    git url: env.REPO_URL, branch: 'main' // Assuming main branch, adjust if needed
+                }
+            }
+        }
+
+        stage('Build Docker Image') {
+            steps {
+                script {
+                    echo "Building Docker image: ${env.IMAGE_NAME}"
+                    // Using the Dockerfile from the cloned repo
+                    docker.build(env.IMAGE_NAME, '.')
+                }
+            }
+        }
+
+        stage('Stop and Remove Previous Container (if exists)') {
+            steps {
+                script {
+                    echo "Checking for existing container: ${env.CONTAINER_NAME}"
+                    // Use '|| true' to prevent failure if container doesn't exist
+                    sh "docker ps -a --filter name=${env.CONTAINER_NAME} -q | xargs -r docker stop || true"
+                    sh "docker ps -a --filter name=${env.CONTAINER_NAME} -q | xargs -r docker rm || true"
+                }
+            }
+        }
+
+        stage('Run Docker Container') {
+            steps {
+                script {
+                    echo "Running Docker container: ${env.CONTAINER_NAME}"
+                    echo "Mapping host port ${env.HOST_PORT} to container port ${env.CONTAINER_PORT}"
+                    // Run in detached mode (-d)
+                    // Use the image built in the previous stage
+                    // Set the container name
+                    // Map the ports
+                    sh "docker run -d --name ${env.CONTAINER_NAME} -p ${env.HOST_PORT}:${env.CONTAINER_PORT} ${env.IMAGE_NAME}"
+
+                    echo "Container ${env.CONTAINER_NAME} should be running."
+                    echo "You can check its status with: docker ps -f name=${env.CONTAINER_NAME}"
+                    echo "Access the application (if it's a web service) at http://<your-jenkins-agent-ip>:${env.HOST_PORT}"
+                }
+            }
+        }
+    }
+
+    post {
+        always {
+            echo 'Pipeline finished.'
+            // Optional: Clean up workspace
+            // cleanWs()
+        }
+        success {
+            echo "Pipeline executed successfully!"
+        }
+        failure {
+            echo "Pipeline failed!"
+        }
+    }
+}