feat: initial commit

Signed-off-by: Vojtěch Mareš <vojtech@mares.cz>

.editorconfig

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+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+end_of_line = lf
+max_line_length = null
+
+[Makefile]
+indent_style = tab

README.md

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+# hcloud-image-talos
+
+Packer based Talos Linux image build for Hetzner Cloud.

talos.pkr.hcl

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+packer {
+  required_plugins {
+    hcloud = {
+      source  = "github.com/hetznercloud/hcloud"
+      version = ">= 1.6.0, < 2.0.0"
+    }
+  }
+}
+
+variable "hcloud_token" {
+  type      = string
+  default   = env("HCLOUD_TOKEN")
+  sensitive = true
+}
+
+variable "talos_version" {
+  type    = string
+  default = "v1.10.6"
+}
+
+variable "arch" {
+  type    = string
+  default = "amd64"
+}
+
+variable "server_type" {
+  type    = string
+  default = "cx22"
+}
+
+variable "server_location" {
+  type    = string
+  default = "fsn1"
+}
+
+locals {
+  image = "https://factory.talos.dev/image/376567988ad370138ad8b2698212367b8edcb69b5fd68c80be1f2ec7d603b4ba/${var.talos_version}/hcloud-${var.arch}.raw.xz"
+}
+
+source "hcloud" "talos" {
+  rescue       = "linux64"
+  image        = "debian-11"
+  location     = "${var.server_location}"
+  server_type  = "${var.server_type}"
+  ssh_username = "root"
+
+  snapshot_name = "talos-${var.talos_version}-${var.arch}"
+  snapshot_labels = {
+    type    = "infra",
+    os      = "talos",
+    version = "${var.talos_version}",
+    arch    = "${var.arch}",
+  }
+}
+
+build {
+  sources = ["source.hcloud.talos"]
+
+  provisioner "shell" {
+    inline = [
+      "apt-get install -y wget",
+      "wget -O /tmp/talos.raw.xz ${local.image}",
+      "xz -d -c /tmp/talos.raw.xz | dd of=/dev/sda && sync",
+    ]
+  }
+}