curl --request POST \
  --url https://api.factory.ai/api/v0/machines/templates \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "repoUrl": "<string>",
  "name": "<string>",
  "environmentVariables": [
    {
      "key": "<string>",
      "value": "<string>"
    }
  ],
  "setupScript": "<string>"
}
'

{
  "id": "<string>",
  "createdAt": 123
}