### Alpaca cloud-init template
data "template_file" "cloud_init_alpaca" {
  count    = var.alpaca_vm_count
  template = file("${path.module}/files/cloud_init.yaml")

  vars = {
    ssh_key       = var.ssh_key
    hostname      = "alpaca-${count.index + 1}"
    domain        = "home.arpa"
    tailscale_key = var.tailscale_key
  }
}

resource "local_file" "cloud_init_alpaca" {
  count    = var.alpaca_vm_count
  content  = data.template_file.cloud_init_alpaca[count.index].rendered
  filename = "${path.module}/files/cloud_init_alpaca_${count.index + 1}.yaml"
}

resource "null_resource" "upload_cloud_init_alpaca" {
  count = var.alpaca_vm_count

  connection {
    type        = "ssh"
    user        = "root"
    host        = var.target_node
  }

  provisioner "file" {
    source      = local_file.cloud_init_alpaca[count.index].filename
    destination = "/var/lib/vz/snippets/cloud_init_alpaca_${count.index + 1}.yaml"
  }
}

### Llama cloud-init template
data "template_file" "cloud_init_llama" {
  count    = var.llama_vm_count
  template = file("${path.module}/files/cloud_init.yaml")

  vars = {
    ssh_key       = var.ssh_key
    hostname      = "llama-${count.index + 1}"
    domain        = "home.arpa"
    tailscale_key = var.tailscale_key
  }
}

resource "local_file" "cloud_init_llama" {
  count    = var.llama_vm_count
  content  = data.template_file.cloud_init_llama[count.index].rendered
  filename = "${path.module}/files/cloud_init_llama_${count.index + 1}.yaml"
}

resource "null_resource" "upload_cloud_init_llama" {
  count = var.llama_vm_count

  connection {
    type        = "ssh"
    user        = "root"
    host        = var.target_node
  }

  provisioner "file" {
    source      = local_file.cloud_init_llama[count.index].filename
    destination = "/var/lib/vz/snippets/cloud_init_llama_${count.index + 1}.yaml"
  }
}