Adding support for recreate when sse_encrypt is changed

Author: skyfox675

README.md

@@ -1,20 +1,24 @@
 # terraform-aws-s3-static-website
 
-Used to publish static website files to an S3 bucket with proper MIME type
+Used to publish static website files to an S3 bucket with proper MIME type, etag, acl, cache control, and object level server-side encryption.
+
+## Terraform Versions Supported
+
+`>=1.2.0`
 
 ## Example
 
 ``` Terraform
 module "s3-static-website" {
   source        = "Lupus-Metallum/s3-static-website/aws"
-  version       = "1.2.0"
+  version       = "2.0.0"
   
   bucket_id        = aws_s3_bucket.example.id
   file_path        = "${path.module}/src/my-website-files/" # Where your index.html and TLD web content lives
   acl              = "public-read"
   storage_class    = "STANDARD"
   cache_control    = "max-age=31536000"
   content_language = "en-US"
-  sse_encrypt      = true
+  sse_encrypt      = true #Changing this variable will force the recreation of each file managed by this module
 }
 ```

main.tf

@@ -1,3 +1,10 @@
+resource "random_pet" "this" {
+  length = 1
+  keepers = {
+      sse_encrypt = var.sse_encrypt
+    }
+}
+
 resource "aws_s3_object" "this" {
   for_each = fileset(var.file_path, "**")
 
@@ -10,5 +17,11 @@ resource "aws_s3_object" "this" {
   key                    = each.value
   source                 = "${var.file_path}/${each.value}"
   etag                   = filemd5("${var.file_path}/${each.value}")
-  server_side_encryption = var.sse_encrypt ? "AES256" : null
+  server_side_encryption = random_pet.this.keepers.sse_encrypt ? "AES256" : null
+
+  lifecycle {
+    replace_triggered_by = [
+      random_pet.this.keepers.sse_encrypt
+    ]
+  }
 }

versions.tf

@@ -0,0 +1,3 @@
+terraform {
+  required_version = ">= 1.2.0"
+}