Configurable Invalidation Path

[desoss]

When using createSiteWithCloudfront is there a way to configure the Cloudfront invalidation path that should be performed on deploy?

Cause currently, by default, only the configured indexDoc and / are invalidated.

[ppena-LiveData]

For some reason, the code is explicitly just doing those two, so if that was just removed, then the default of the underlying BucketDeployment.distributionPaths is this:

All files under the destination bucket key prefix will be invalidated.

[ppena-LiveData]

It seems like a simple fix is to add distributionPaths to interface SPADeployConfig, so createSiteWithCloudfront() could optionally use that passed-in value instead of the hard-coded ['/', `/${config.indexDoc}`], like this:

diff --git a/lib/spa-deploy/spa-deploy-construct.ts b/lib/spa-deploy/spa-deploy-construct.ts
index d754f8d..f53e0f4 100644
--- a/lib/spa-deploy/spa-deploy-construct.ts
+++ b/lib/spa-deploy/spa-deploy-construct.ts
@@ -23,6 +23,7 @@ export interface SPADeployConfig {
   readonly certificateARN?: string,
   readonly cfBehaviors?: Behavior[],
   readonly cfAliases?: string[],
+  readonly distributionPaths?: string[],
   readonly exportWebsiteUrlOutput?:boolean,
   readonly exportWebsiteUrlName?: string,
   readonly blockPublicAccess?:s3.BlockPublicAccess
@@ -235,7 +236,7 @@ export class SPADeploy extends Construct {
         destinationBucket: websiteBucket,
         // Invalidate the cache for / and index.html when we deploy so that cloudfront serves latest site
         distribution,
-        distributionPaths: ['/', `/${config.indexDoc}`],
+        distributionPaths: config.distributionPaths || ['/', `/${config.indexDoc}`],
         role: config.role,
       });