An opinionated hcloud terranix module you can use.

NixOS Wiki article "Install NixOS on Hetzner Cloud" for context

Options provided by this module, are documented in options.md.

This module is meant to be used with terraform 0.15+

• For verison 0.11 an unmaintained branch terraform-0.11 exists.
• For verison 0.12 an unmaintained branch terraform-0.12 exists.