{
  "builders": [
    {
      "type": "null",
      "communicator": "none"
    },
    {
      "type": "null",
      "name": "packer",
      "communicator": "none"
    }
  ],
  "provisioners": [
    {
      "type": "shell-local",
      "inline": ["echo packer provisioner {{build_name}} and {{build_type}}"],
      "only": ["packer"]
    },
    {
      "type": "shell-local",
      "inline": ["echo null provisioner {{build_name}} and {{build_type}}"],
      "except": ["packer"]
    }
  ],
  "post-processors": [
    {
      "type": "shell-local",
      "inline": ["echo packer post-processor {{build_name}} and {{build_type}}"],
      "only": ["packer"]
    },
    {
      "type": "shell-local",
      "inline": ["echo null post-processor {{build_name}} and {{build_type}}"],
      "except": ["packer"]
    }
  ]
}