resource "ovh_cloud_project_keypair" "deploy_key" {
  service_name = var.ovh_service_name
  name         = "coolify_deploy_key"
  public_key   = var.ssh_public_key
  region       = var.region
}

# 1. Look up the hardware flavor ID dynamically using the flavor name
data "ovh_cloud_project_flavors" "flavor" {
  service_name = var.ovh_service_name
  region       = var.region
  name_filter  = var.flavor_name
}

# 2. Look up the image ID list dynamically for the region
data "ovh_cloud_project_images" "images" {
  service_name = var.ovh_service_name
  region       = var.region
}

resource "ovh_cloud_project_instance" "coolify" {
  service_name   = var.ovh_service_name
  name           = var.instance_name
  region         = var.region
  billing_period = "hourly"

  # Use flavor block with the retrieved ID
  flavor {
    flavor_id = tolist(data.ovh_cloud_project_flavors.flavor.flavors)[0].id
  }

  # Use boot_from block to filter and select the correct image ID
  boot_from {
    image_id = [for img in data.ovh_cloud_project_images.images.images : img.id if img.name == var.image_name][0]
  }

  # Use network block to assign a public IP
  network {
    public = true
  }

  # Use ssh_key block to attach the deploy key
  ssh_key {
    name = ovh_cloud_project_keypair.deploy_key.name
  }
}

# Generate inventory file for Ansible (using the updated addresses structure)
resource "local_file" "ansible_inventory" {
  content = templatefile("${path.module}/../ansible/inventory.tpl", {
    vps_ip = [for addr in ovh_cloud_project_instance.coolify.addresses : addr.ip if addr.version == 4][0]
  })
  filename = "${path.module}/../ansible/inventory.ini"
}