# environments/production/main.tf
terraform {
  required_version = ">= 1.5.0"
  
  required_providers {
    aws = {
      source  = "hashicorp/aws"
      version = "~> 5.0"
    }
  }
  
  backend "s3" {
    bucket         = "company-terraform-state"
    key            = "production/terraform.tfstate"
    region         = "eu-west-1"
    dynamodb_table = "terraform-locks"
    encrypt        = true
  }
}

provider "aws" {
  region = var.aws_region
  
  default_tags {
    tags = {
      Project     = "myapp"
      Environment = "production"
      ManagedBy   = "terraform"
    }
  }
}

module "vpc" {
  source = "../../modules/vpc"
  
  environment     = "production"
  cidr_block      = "10.0.0.0/16"
  public_subnets  = ["10.0.1.0/24", "10.0.2.0/24", "10.0.3.0/24"]
  private_subnets = ["10.0.11.0/24", "10.0.12.0/24", "10.0.13.0/24"]
}

module "database" {
  source = "../../modules/rds"
  
  environment    = "production"
  vpc_id         = module.vpc.vpc_id
  subnet_ids     = module.vpc.private_subnet_ids
  instance_class = "db.r6g.xlarge"
  multi_az       = true
  
  database_name  = "myapp_production"
}

module "application" {
  source = "../../modules/ecs-service"
  
  environment      = "production"
  vpc_id           = module.vpc.vpc_id
  subnet_ids       = module.vpc.private_subnet_ids
  desired_count    = 6
  cpu              = 1024
  memory           = 2048
  image            = "${var.ecr_repository}:${var.app_version}"
  database_url     = module.database.connection_url
}