terraform {
  required_version = ">= 1.5"

  required_providers {
    aws = {
      source  = "hashicorp/aws"
      version = "~> 5.0"
    }
  }

  # Uncomment and configure if you want to use remote state
  # backend "s3" {
  #   bucket = "your-tofu-state-bucket"
  #   key    = "cloudfront/terraform.tfstate"
  #   region = "us-east-1"
  # }
}

provider "aws" {
  region = var.aws_region
  
  default_tags {
    tags = {
      Project     = var.project_name
      Environment = var.environment
      ManagedBy   = "OpenTofu"
    }
  }
}

# Additional provider for ACM certificate (must be in us-east-1 for CloudFront)
provider "aws" {
  alias  = "us_east_1"
  region = "us-east-1"
  
  default_tags {
    tags = {
      Project     = var.project_name
      Environment = var.environment
      ManagedBy   = "OpenTofu"
    }
  }
}