nodes:
  - id: c_node
    path: build/c_node
    inputs:
      timer: dora/timer/millis/50
    outputs:
      - message

  - id: runtime-node
    path: build/c_counter
    inputs:
      message: c_node/message
    outputs:
      - counter

  - id: c_sink
    path: build/c_sink
    inputs:
      counter: runtime-node/counter