CCM-11751: Fixing eventpub path

Author: sidnhs

infrastructure/modules/eventpub/archive_file_lambda.tf

@@ -1,9 +1,9 @@
 resource "archive_file" "lambda" {
   type       = "zip"
-  source_dir = "${path.root}/.terraform/modules/eventpub/lambda/eventpub/src"
+  source_dir = var.source_path
 
   # Timestamp in path to resolve https://github.com/hashicorp/terraform-provider-archive/issues/39
-  output_path = "${path.root}/.terraform/modules/eventpub/lambda/eventpub_${timestamp()}.zip"
+  output_path = var.output_path
   excludes = [
     # NodeJS Exclusions
     "**/__tests__",

infrastructure/modules/eventpub/variables.tf

@@ -123,3 +123,13 @@ variable "force_destroy" {
   description = "When enabled will force destroy event-cache S3 bucket"
   default     = false
 }
+
+variable "source_path" {
+  type        = string
+  description = "Path to the source code for the lambda function" 
+}
+
+variable "output_path" {
+  type        = string
+  description = "Path to output the zipped lambda function"
+}