{{define "ignition/baremetal" -}}
{
  "ignition": { "version": "3.4.0" },
  "passwd": {
    "users": [{ "name": "core", "sshAuthorizedKeys": ["ssh-rsa AAAA... user@example.com"] }]
  },
  "storage": {
    "files": [{ "path": "/etc/hostname", "contents": { "source": "data:,{{.hostname}}" }, "mode": 420 }]
  }
}
{{end}}