HowTo

Burn NixOS image from Hydra to SD Card.
First manual steps:
- Put a password for the nixos user so we can ssh into the machine.
- Enable python: nix-env -iA nixos.python3 (required for Ansible)
- Add public ssh key to authorized keys
Run the playbook: ansible-playbook -i inventory/servers.yaml playbook.yml -l <hostname>