Fix S3 cleanup to not delete on update

Author: Austin Johnson

src/website/index.html

@@ -14,7 +14,7 @@
         font-src 'self' fonts.gstatic.com; 
         upgrade-insecure-requests;">
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no, minimal-ui">
-    <title>LexWebUi Demo</title>
+    <title>LexWebUi</title>
     <!-- empty favicon to avoid 404 -->
     <link href="data:image/x-icon;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQEAYAAABPYyMiAAAABmJLR0T///////8JWPfcAAAACXBIWXMAAABIAAAASABGyWs+AAAAF0lEQVRIx2NgGAWjYBSMglEwCkbBSAcACBAAAeaR9cIAAAAASUVORK5CYII=" rel="icon" type="image/x-icon" />
 

templates/codebuild-deploy.yaml

@@ -1211,6 +1211,8 @@ Resources:
     # custom resource to cleanup S3 buckets
     S3Cleanup:
         Type: Custom::S3Cleanup
+        DeletionPolicy: Retain
+        UpdateReplacePolicy: Retain
         Condition: ShouldCleanupBuckets
         Properties:
             ServiceToken: !GetAtt S3CleanupLambda.Arn