output bucket name & sync

.github/workflows/deploy-staging.yml

@@ -43,6 +43,8 @@ jobs:
     if: needs.detect-changes.outputs.deploy-iac == 'true'
     environment: staging
     runs-on: ubuntu-latest
+    outputs:
+      bucket: ${{ steps.output-bucket-name.outputs.bucket }}
     env:
       TF_VAR_region: ${{ vars.AWS_REGION }}
       TF_VAR_environment: ${{ vars.ENV_SHORT_NAME }}
@@ -119,6 +121,12 @@ jobs:
         terragrunt plan -out tfplan
         terragrunt apply tfplan
 
+    - name: output-bucke-name
+      id: output-bucket-name
+      run: |
+        output=$(terragrunt output bucket)
+        echo "bucket=$output" >> $GITHUB_OUTPUT
+
   deploy-frontend:
     needs:
       - detect-changes
@@ -154,6 +162,9 @@ jobs:
         role-to-assume: ${{ secrets.IAM_ROLE }}
         role-session-name: Appointment_GitHub_to_AWS_via_FederatedOIDC
         aws-region: ${{ vars.AWS_REGION }}
+
+    - name: Deploy frontend to S3
+      run: aws s3 synv frontend ${{ needs.deploy-iac.outputs.bucket }}