terraform {
  required_version = ">= 1.11.0, < 2.0.0"

  backend "s3" {}

  required_providers {
    aws = {
      source  = "hashicorp/aws"
      version = "~> 6.0"
    }
    external = {
      source  = "hashicorp/external"
      version = "~> 2.3"
    }
    random = {
      source  = "hashicorp/random"
      version = "~> 3.7"
    }
  }
}

provider "aws" {
  profile = var.aws_profile
  region  = var.aws_region

  allowed_account_ids = [var.target_account_id]

  default_tags {
    tags = local.base_tags
  }
}

data "aws_caller_identity" "current" {}

data "aws_availability_zones" "available" {
  state = "available"
}

data "aws_ec2_instance_type" "services" {
  instance_type = var.instance_type
}

data "aws_ami" "al2023" {
  most_recent = true
  owners      = ["amazon"]

  filter {
    name   = "name"
    values = ["al2023-ami-2023.*-kernel-6.1-arm64"]
  }

  filter {
    name   = "architecture"
    values = ["arm64"]
  }

  filter {
    name   = "root-device-type"
    values = ["ebs"]
  }

  filter {
    name   = "virtualization-type"
    values = ["hvm"]
  }
}