feat: Automatically fetch Talos install image

pve01.wheatley.in/k8s-wheatley/modules/talos-image/main.tf

@@ -0,0 +1,34 @@
+terraform {
+  required_providers {
+    proxmox = {
+      source  = "bpg/proxmox"
+      version = "0.85.1"
+    }
+  }
+}
+
+data "http" "schematic" {
+  url          = "https://factory.talos.dev/schematics"
+  method       = "POST"
+  request_body = file("${path.module}/schematic.yaml")
+  request_headers = {
+    "Content-Type" = "application/x-yaml"
+  }
+}
+
+locals {
+  schematic_id = jsondecode(data.http.schematic.response_body)["id"]
+  iso_url      = "${"https://factory.talos.dev/image"}/${local.schematic_id}/v${var.talos_version}/nocloud-amd64-secureboot.iso"
+  iso_file     = "talos-${var.talos_version}-nocloud-amd64-secureboot.iso"
+}
+
+resource "proxmox_virtual_environment_download_file" "talos-image" {
+  node_name               = "pve01"
+  content_type            = "iso"
+  datastore_id            = "local"
+  overwrite               = true
+
+  url       = local.iso_url
+  file_name = local.iso_file
+
+}