{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "2983.2.1",
    "providers": [{
      "name": "virtualbox",
      "url": "https://stable.release.flatcar-linux.net/amd64-usr/2983.2.1/flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "77e3fb5f138cf4c210faca0254e6c7fb830a4d29782bc1b8b3cbb6b2c3e9b258"
    }]
  }]
}