feat: add servers module

Signed-off-by: Lander Van den Bulcke <landervandenbulcke@gmail.com>

modules/server/main.tf

@@ -0,0 +1,37 @@
+resource "hcloud_server" "server" {
+  name        = var.hostname
+  image       = "debian-12"
+  server_type = var.type
+  location    = var.location
+
+  ssh_keys = ["cardno:22_498_026"]
+
+  public_net {
+    ipv4_enabled = true
+    ipv6_enabled = true
+  }
+}
+
+data "cloudflare_zone" "zone" {
+  filter = {
+    name = var.dns_zone
+  }
+}
+
+resource "cloudflare_dns_record" "a" {
+  zone_id = data.cloudflare_zone.zone.id
+
+  name    = "${var.hostname}.${var.dns_zone}"
+  content = hcloud_server.server.ipv4_address
+  type    = "A"
+  ttl     = "1"
+}
+
+resource "cloudflare_dns_record" "aaaa" {
+  zone_id = data.cloudflare_zone.zone.id
+
+  name    = "${var.hostname}.${var.dns_zone}"
+  content = hcloud_server.server.ipv6_address
+  type    = "AAAA"
+  ttl     = "1"
+}

modules/server/outputs.tf

@@ -0,0 +1,7 @@
+output "ipv4_address" {
+  value = hcloud_server.server.ipv4_address
+}
+
+output "ipv6_address" {
+  value = hcloud_server.server.ipv6_address
+}

modules/server/providers.tf

@@ -0,0 +1,12 @@
+terraform {
+  required_providers {
+    cloudflare = {
+      source  = "cloudflare/cloudflare"
+      version = "5.0.0-rc1"
+    }
+    hcloud = {
+      source  = "opentofu/hcloud"
+      version = "~> 1.49.1"
+    }
+  }
+}

modules/server/variables.tf

@@ -0,0 +1,22 @@
+variable "hostname" {
+  type        = string
+  description = "The hostname for the server"
+}
+
+variable "location" {
+  type        = string
+  description = "The datacenter location for the server"
+  default     = "nbg1"
+}
+
+variable "type" {
+  type        = string
+  description = "The server type"
+  default     = "cax11"
+}
+
+variable "dns_zone" {
+  type        = string
+  description = "The Cloudflare DNS zone"
+  default     = "escapeangle.com"
+}