PR Preview: Add Github Action

Author: Giacomo Licari

.github/workflows/pr-preview.yml

@@ -0,0 +1,27 @@
+name: PR-Preview
+
+on:
+  pull_request:
+    branches: [ main ]
+
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Yarn Install and Build
+        run: |
+          yarn install
+          yarn build
+
+      - 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: ${{ secrets.AWS_REGION }}
+
+      - name: Deploy website to pr-review
+        run: aws s3 sync ./build/ s3://${{ secrets.AWS_BUCKET_NAME }}/pr-${{ github.event.number }}/ --delete