Add deployStorybook.yml workflow for building and deploying Storybook…

… to Cloudfront

.github/workflows/deployStorybook.yml

@@ -0,0 +1,38 @@
+name: Build and Deploy Storybook to Cloudfront
+
+on:
+  push:
+    branches: [develop]
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v1
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ env.AWS_REGION }}
+
+      - name: Install dependencies
+        run: |
+          npm --version
+          npm ci --production
+
+      - name: Build Storybook
+        run: |
+          npm run build-storybook
+
+      - name: Copy files to S3
+        run: |
+          aws s3 sync --delete ${{ env.DIST }} .storybook-static s3://${{ secrets.S3_BUCKET }}
+
+      - name: Invalidate Cloudfront
+        run: |
+          aws cloudfront create-invalidation \
+          --distribution-id ${{ env.DIST_ID }} \
+          --paths "/*"