chore : add code deploy trigger

.github/workflows/ci-cd.yml

@@ -0,0 +1,47 @@
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+name: CI/CD (Blue-Green Deployment)
+
+jobs:
+  ci-cd:
+    name: CI/CD
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+      contents: read
+
+      steps:
+        - name: Checkout Repository
+          uses: actions/checkout@v4
+
+        - name: Configure AWS credentials
+          uses: aws-actions/configure-aws-credentials@v1
+          with:
+            role-to-assume: ${{ secrets.AWS_ROLE_TO_ASSUME }}
+            aws-region: ${{ secrets.AWS_REGION }}
+
+        - name: Compress files
+          env:
+            IMAGE_TAG: ${{ github.sha }}
+          run: zip -r deploy-$IMAGE_TAG.zip ./appspec.yml ./scripts ./index.js ./package.json
+
+        - name: Upload S3 bucket
+          env:
+            IMAGE_TAG: ${{ github.sha }}
+          run: |
+            aws s3 cp --region ${{ secrets.AWS_REGION }} --acl private deploy-$IMAGE_TAG.zip |
+            s3://${{ secrets.AWS_S3_BUCKET_NAME }}/deploy-$IMAGE_TAG.zip
+
+        - name: Trigger CodeDeploy
+          env:
+            IMAGE_TAG: ${{ github.sha }}
+          run: |
+            aws deploy create-deployment --application-name ${{ secrets.AWS_CODEDEPLOY_APPLICATION_NAME }} |
+            --deployment-config-name CodeDeployDefault.AllAtOnce |
+            --deployment-group-name ${{ secrets.AWS_CODEDEPLOY_DEPLOYMENT_GROUP_NAME }} |
+            --s3-location bucket=${{ secrets.AWS_S3_BUCKET_NAME }},bundleType=zip,key=deploy-$IMAGE_TAG.zip
+  

.gitignore

@@ -1,3 +1,5 @@
 node_modules
 
-package-lock.json
+package-lock.json
+
+.DS_Store

appspec.yml

@@ -0,0 +1,20 @@
+version: 0.0
+os: linux
+
+files:
+  - source: /
+    destination: /app
+    overwrite: yes
+
+hooks:
+  BeforeInstall:
+    - location: scripts/before_install.sh
+      timeout: 300
+
+  AfterInstall:
+    - location: scripts/after_install.sh
+      timeout: 300
+
+  ApplicationStart:
+    - location: scripts/application_start.sh
+      timeout: 300

index.js

@@ -1,6 +1,6 @@
 const express = require("express");
 const app = express();
-const port = 3000;
+const port = 8080;
 
 app.get("/", (req, res) => {
   res.send("Hello World!");

scripts/after_install.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+#  move to the server directory and install the node modules
+cd /app
+sudo npm install

scripts/application_start.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# Mapport 80 to 3000
+sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 8080
+
+# Stop all servers and start the server
+forever start /app/index.js
+
+

scripts/before_install.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# install node 20.x
+sudo apt-get update
+sudo apt-get install build-essential
+sudo apt-get install curl -y
+curl -sL https://deb.nodesource.com/setup_20.x | sudo -E bash -- 
+sudo apt-get install nodejs -y
+
+# Install npm
+sudo apt install npm -y
+sudo npm install npm@latest -g
+
+# Install forever
+sudo npm install forever -g