terraform { required_providers { aws = { source = "hashicorp/aws" version = "~> 3.74" } } required_version = "> 0.14" } terraform { backend "s3" {} } provider "aws" { region = var.region assume_role { role_arn = "arn:aws:iam::${var.account}:role/InfraBuildRole" session_name = "INFRA_BUILD" } }