Add pipeline.

.github/workflows/build.yaml

@@ -0,0 +1,39 @@
+name: Build and Deploy 
+on:
+  push:
+    branches:
+      - main 
+      - dev
+permissions:
+  contents: read 
+  id-token: write
+jobs:
+  build_push:
+    environment: ${{ github.head_ref || github.ref_name }}
+    runs-on: ubuntu-latest
+    container:
+      image: node:20-alpine3.17
+      env:
+        AWS_BUCKET: ${{ vars.AWS_BUCKET }}
+    name: Build & deploy
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ vars.AWS_DEFAULT_REGION }}
+      - name: Install dependencies
+        run: |
+          apk update
+          apk add --no-cache aws-cli 
+      - name: NPM build
+        run: |
+          npm install --legacy-peer-deps
+          npm run build
+      - name: Sync website to S3
+        run: |
+          cd dist
+          aws s3 sync . s3://${AWS_BUCKET} --delete