terraform {
  required_version = ">= 1.6.0"
}

provider "null" {}

# Crear múltiples contenedores en Incus
resource "null_resource" "incus_containers" {
  for_each = toset(var.containers)

  provisioner "local-exec" {
    command = <<EOT
      echo "[INFO] Creando contenedor ${each.key}..."
      incus launch images:ubuntu/24.04 ${each.key} --config=user.user-data="$(cat cloud-init.yaml)"
    EOT
  }

  provisioner "local-exec" {
    when    = destroy
    command = "incus delete ${each.key} --force || true"
  }
}

# Actualiza cada contenedor
resource "null_resource" "update_containers" {
  depends_on = [null_resource.incus_containers]
  for_each   = toset(var.containers)

  provisioner "local-exec" {
    command = <<EOT
      echo "[INFO] Actualizando contenedor ${each.key}..."
      sleep 10
      incus exec ${each.key} -- bash -c "apt update -y && apt upgrade -y && apt autoremove -y"
    EOT
  }
}

output "containers" {
  value = var.containers
}