? <nixspace ?nixspace> $nixspace [

  ? <Observe <rec eval _> _> [
    $config <require-service <daemon nix_actor>>
  ]

  ? <Observe <rec instantiate _> _> [
    $config <require-service <daemon nix_actor>>
  ]

  ? <Observe <rec realise _> _> [
    $config <require-service <daemon nix_actor>>
  ]

  $config [
    ? <service-object <daemon nix_actor> ?cap> [
      $cap {
        # listen-socket: "/tmp/worker.socket"
        # daemon-socket: "/nix/var/nix/daemon-socket/socket"
        dataspace: $nixspace
      }
    ]
    <require-service <daemon syndesizer>>
    ? <service-object <daemon syndesizer> ?cap> [
      $cap <cache {
        dataspace: $nixspace
        lifetime: 10.0
      }>
    ]
  ]
]