Add S3 bucket for terraform remote state

Signed-off-by: Michael Gerlach <n3ph@cccfr.de>

main.tf → provider.tf

@@ -11,3 +11,8 @@ terraform {
 provider "aws" {
   region = "eu-west-1"
 }
+
+provider "aws" {
+  region = "eu-central-1"
+  alias = "replica"
+}

s3_tfstate.tf

+module "remote_state" {
+  source = "nozaq/remote-state-s3-backend/aws"
+
+  providers = {
+    aws         = aws
+    aws.replica = aws.replica
+  }
+}
+
+resource "aws_iam_user_policy_attachment" "remote_state_access" {
+  user       = module.iam_user_n3ph.iam_user_arn
+  policy_arn = module.remote_state.terraform_iam_policy.arn
+}