👔 feature: Exposes the function_assoication block of the distribution (#10)

Author: bendoerr

aws-cloudfront.tf

@@ -24,6 +24,14 @@ resource "aws_cloudfront_distribution" "site" {
     allowed_methods        = ["GET", "HEAD"]
     cached_methods         = ["GET", "HEAD"]
     cache_policy_id        = data.aws_cloudfront_cache_policy.default.id
+
+    dynamic "function_association" {
+      for_each = var.function_associations
+      content {
+        event_type   = function_association.value.event_type
+        function_arn = function_association.value.function_arn
+      }
+    }
   }
 
   restrictions {

variables.tf

@@ -55,3 +55,13 @@ variable "extra_domain_prefixes" {
   description = "Prefixes for additional custom domains to be associated with the CloudFront distribution."
   nullable    = false
 }
+
+variable "function_associations" {
+  type = set(object({
+    event_type   = string
+    function_arn = string
+  }))
+  default     = []
+  description = "A config block that triggers a lambda function with specific actions (maximum 4)."
+  nullable    = false
+}