variable "floating_ip" {}

variable "do_token" {}
variable "tld" {}
variable "wallabag_tld" {}
variable "nextcloud_tld" {}

provider "digitalocean" {
  token   = "${var.do_token}"
  version = "~> 1.1"
}

resource "digitalocean_ssh_key" "client" {
  name       = "terraform-vps-client"
  public_key = "${file("${path.module}/secrets/ssh/vps-box-client.pub")}"
}

resource "digitalocean_droplet" "vps" {
  image      = "ubuntu-18-04-x64"
  name       = "sovereignty"
  region     = "nyc3"
  size       = "s-1vcpu-1gb"
  backups    = true
  ipv6       = true
  monitoring = true

  user_data = "${file("${path.module}/user-data.sh")}"

  ssh_keys = [
    "${digitalocean_ssh_key.client.fingerprint}",
  ]

  connection {
    user        = "root"
    type        = "ssh"
    private_key = "${file("${path.module}/secrets/ssh/vps-box-client")}"
    timeout     = "2m"
  }

  provisioner "remote-exec" {
    inline = ["echo 'SSH is up! Noop remote-exec is done.'"]
  }
}

resource "digitalocean_floating_ip_assignment" "vps" {
  ip_address = "${var.floating_ip}"
  droplet_id = "${digitalocean_droplet.vps.id}"
}

resource "digitalocean_volume" "vps_persistent_volume" {
  region                  = "nyc3"
  name                    = "vps-persistent-volume"
  size                    = 10
  initial_filesystem_type = "ext4"
  description             = "Persistent disk to store docker volumes contents across droplets being created and destroyed"
}

resource "digitalocean_volume_attachment" "foobar" {
  volume_id  = "${digitalocean_volume.vps_persistent_volume.id}"
  droplet_id = "${digitalocean_droplet.vps.id}"
}

locals {
  cname_subdomains = [
    "${var.wallabag_tld}",
    "${var.nextcloud_tld}",
  ]
}

resource "godaddy_domain_record" "vps_tld" {
  domain    = "${var.tld}"
  addresses = ["${var.floating_ip}"]

  record {
    type = "CNAME"
    name = "${var.tld}"
    data = "${var.wallabag_tld}"
  }

  record {
    type = "CNAME"
    name = "${var.tld}"
    data = "${var.nextcloud_tld}"
  }
}