131 lines
5.6 KiB
Groovy
131 lines
5.6 KiB
Groovy
pipeline {
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// 1. Run all heavy lifting (builds) on the dedicated Agent
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agent { label 'jenkins-agent' }
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environment {
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// --- REGISTRY & REPOSITORY FIXES ---
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REGISTRY_URL = 'registry.digitalocean.com/devsecops-lab'
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REPO_NAME = 'core' // Single repository for Free Tier
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// --- TAGS ---
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BACKEND_TAG = "backend-${env.BRANCH_NAME}-${env.BUILD_NUMBER}"
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FRONTEND_TAG = "frontend-${env.BRANCH_NAME}-${env.BUILD_NUMBER}"
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// --- DEPLOYMENT TARGET ---
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DEPLOY_HOST = 'gitea.kongseng.in'
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DEPLOY_USER = 'root'
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}
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stages {
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stage('Checkout') {
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steps { checkout scm }
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}
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stage('Install Dependencies') {
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steps {
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echo "Installing dependencies for ${env.BRANCH_NAME} branch..."
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// Assuming Node is installed on the agent
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dir('backend') { sh 'npm install' }
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dir('frontend') { sh 'npm install' }
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}
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}
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stage('Build Docker Images') {
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steps {
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script {
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echo "Building Backend & Frontend Images..."
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sh "docker build -t ${REGISTRY_URL}/${REPO_NAME}:${BACKEND_TAG} ./backend"
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sh "docker build -t ${REGISTRY_URL}/${REPO_NAME}:${FRONTEND_TAG} ./frontend"
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}
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}
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}
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stage('Push to Registry') {
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steps {
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withCredentials([string(credentialsId: 'do-registry-token', variable: 'DO_TOKEN')]) {
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script {
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echo "Logging into DigitalOcean Registry..."
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// Clean login for robustness
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sh 'rm -f ~/.docker/config.json'
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sh 'echo $DO_TOKEN | docker login registry.digitalocean.com -u token --password-stdin'
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echo "Pushing images..."
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sh "docker push ${REGISTRY_URL}/${REPO_NAME}:${BACKEND_TAG}"
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sh "docker push ${REGISTRY_URL}/${REPO_NAME}:${FRONTEND_TAG}"
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sh 'docker logout registry.digitalocean.com'
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}
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}
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}
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}
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stage('Remote Deploy') {
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steps {
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script {
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echo "--- REMOTE DEPLOYMENT STARTED ---"
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// 1. Define Dynamic Ports and Names
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def backPort = "3000"
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def frontPort = "4000"
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if (env.BRANCH_NAME == 'Dev') { backPort = "3001"; frontPort = "4001"; }
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else if (env.BRANCH_NAME == 'Release') { backPort = "3002"; frontPort = "4002"; }
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else if (env.BRANCH_NAME == 'main') { backPort = "3003"; frontPort = "4003"; }
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def backName = "backend-${env.BRANCH_NAME}"
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def frontName = "frontend-${env.BRANCH_NAME}"
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// 2. Define SSH Command using the specific deploy key
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def remote = "ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa_deploy ${DEPLOY_USER}@${DEPLOY_HOST}"
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// 3. Authenticate and Deploy BOTH Containers
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withCredentials([string(credentialsId: 'do-registry-token', variable: 'DO_TOKEN')]) {
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// Remote Login (Gitea Server needs to pull)
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sh "${remote} 'echo ${DO_TOKEN} | docker login registry.digitalocean.com -u token --password-stdin'"
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// --- BACKEND DEPLOYMENT (Primary Service) ---
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echo "Deploying Backend to Port ${backPort}..."
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sh "${remote} 'docker pull ${REGISTRY_URL}/${REPO_NAME}:${BACKEND_TAG}'"
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sh "${remote} 'docker stop ${backName} || true'"
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sh "${remote} 'docker rm ${backName} || true'"
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sh """
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${remote} 'docker run -d \
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--name ${backName} \
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--restart always \
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-p ${backPort}:3001 \
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${REGISTRY_URL}/${REPO_NAME}:${BACKEND_TAG}'
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"""
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// --- FRONTEND DEPLOYMENT (Secondary Service) ---
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echo "Deploying Frontend to Port ${frontPort}..."
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sh "${remote} 'docker pull ${REGISTRY_URL}/${REPO_NAME}:${FRONTEND_TAG}'"
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sh "${remote} 'docker stop ${frontName} || true'"
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sh "${remote} 'docker rm ${frontName} || true'"
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sh """
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${remote} 'docker run -d \
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--name ${frontName} \
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--restart always \
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-p ${frontPort}:80 \
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${REGISTRY_URL}/${REPO_NAME}:${FRONTEND_TAG}'
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"""
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sh 'docker logout registry.digitalocean.com'
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echo "Deployment Complete! Backend: http://${DEPLOY_HOST}:${backPort}, Frontend: http://${DEPLOY_HOST}:${frontPort}"
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}
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}
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}
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}
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}
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post {
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always {
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// Cleanup: Delete source code and clean Docker cache on the Agent
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echo 'Cleaning Agent workspace...'
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deleteDir()
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sh 'docker system prune -f'
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}
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}
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} |