Updated jenkinsFile
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105
Jenkinsfile
vendored
105
Jenkinsfile
vendored
@@ -1,31 +1,33 @@
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pipeline {
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// Run on your specific Agent Droplet
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// 1. Run heavy lifting (Build/Push) on the Agent
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agent { label 'jenkins-agent' }
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environment {
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// 1. Your ACTUAL Registry Name (Verified)
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// CRITICAL FIX: Use the Registry Name we verified via 'doctl'
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REGISTRY_URL = 'registry.digitalocean.com/devsecops-lab'
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// 2. The ONE allowed repository for Free Tier
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// CRITICAL FIX: Use 'core' to stay within 1-repo limit
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REPO_NAME = 'core'
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// 3. Unique Tags to distinguish apps inside the 'core' repo
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// Example: core:backend-Dev-25
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// Dynamic 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 (The Gitea Server)
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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 {
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checkout scm
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}
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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..."
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// Ensure these folders exist in your repo!
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echo "Installing dependencies for ${env.BRANCH_NAME}..."
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// Ensure folders exist to avoid errors
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sh 'ls -la'
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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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@@ -35,7 +37,6 @@ pipeline {
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steps {
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script {
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echo "Building Images..."
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// Build using the 'core' repo path but unique tags
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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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@@ -44,65 +45,67 @@ pipeline {
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stage('Push to Registry') {
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steps {
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// Securely inject the DO Token
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// We MUST inject the token here, or the push will fail with "Unauthorized"
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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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// 1. NUKE existing config to prevent credential-helper conflicts
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echo "Logging into Registry..."
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// 1. Clean previous state
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sh 'rm -f ~/.docker/config.json'
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// 2. Force Raw Login (Token as Password)
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// -u anything works, --password-stdin takes the token
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sh 'echo $DO_TOKEN | docker login registry.digitalocean.com -u key_is_token --password-stdin'
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// 2. Login using Token as Password
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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}:${FRONTEND_TAG}"
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// 3. Logout for security
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// 3. Logout
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sh 'docker logout registry.digitalocean.com'
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}
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}
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}
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}
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// --- REMOTE DEPLOYMENT (AGENT -> GITEA SERVER) ---
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stage('Deploy') {
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steps {
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script {
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// Dynamic Port Assignment based on Branch
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// Define Ports based on Branch
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def appPort = "3000"
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if (env.BRANCH_NAME == 'Dev') { appPort = "3001" }
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else if (env.BRANCH_NAME == 'Release') { appPort = "3002" }
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else if (env.BRANCH_NAME == 'main') { appPort = "3003" }
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def containerName = "backend-${env.BRANCH_NAME}"
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if (env.BRANCH_NAME == 'Dev') {
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appPort = "3001"
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echo "Deploying to DEV (Port 3001)"
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}
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else if (env.BRANCH_NAME == 'Release') {
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appPort = "3002"
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echo "Deploying to STAGING (Port 3002)"
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}
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else if (env.BRANCH_NAME == 'main') {
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appPort = "3003"
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echo "Deploying to PRODUCTION (Port 3003)"
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}
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// 1. Cleanup Old Container
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try {
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sh "docker stop ${containerName} || true"
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sh "docker rm ${containerName} || true"
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} catch (Exception e) {
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echo "No container to stop"
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}
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// Define SSH Command using the specific deploy key we created
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def remote = "ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa_deploy ${DEPLOY_USER}@${DEPLOY_HOST}"
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// 2. Run New Container
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sh """
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docker run -d \
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--name ${containerName} \
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--restart always \
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-p ${appPort}:3000 \
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${REGISTRY_URL}/${REPO_NAME}:${BACKEND_TAG}
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"""
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echo "Deploying to ${DEPLOY_HOST} on Port ${appPort}..."
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// We need the token again to PULL the image on the remote server
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withCredentials([string(credentialsId: 'do-registry-token', variable: 'DO_TOKEN')]) {
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// 1. Remote Login
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sh "${remote} 'echo ${DO_TOKEN} | docker login registry.digitalocean.com -u token --password-stdin'"
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// 2. Remote Pull
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sh "${remote} 'docker pull ${REGISTRY_URL}/${REPO_NAME}:${BACKEND_TAG}'"
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// 3. Remote Restart (Stop -> Remove -> Run)
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sh "${remote} 'docker stop ${containerName} || true'"
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sh "${remote} 'docker rm ${containerName} || true'"
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sh """
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${remote} 'docker run -d \
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--name ${containerName} \
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--restart always \
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-p ${appPort}:3000 \
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${REGISTRY_URL}/${REPO_NAME}:${BACKEND_TAG}'
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"""
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echo "SUCCESS: App is live at http://${DEPLOY_HOST}:${appPort}"
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}
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}
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}
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}
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@@ -110,10 +113,8 @@ pipeline {
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post {
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always {
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// Cleanup workspace to save disk space
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deleteDir()
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// Cleanup dangling images
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// Save disk space on the Agent
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sh 'docker system prune -f'
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}
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}
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}
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}
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