application.conf

## actor-ts voice sample — HOCON configuration.
##
## Loaded by `ActorSystem.create(SYSTEM_NAME, { configFile })`.  Tune
## knobs that don't change per-node here; CLI flags from
## `backend/config.ts` (host, port, http-port, seeds) win over
## anything set in this file.
##
## Notably absent: a `persistence` block.  The voice sample has no
## journal — there are no PersistentActors and no SqliteJournal
## wired up.  Voice is ephemeral by design; if the cluster goes
## down, in-flight rooms and presence are simply gone.

actor-ts {
  # Logging.  Accepted values: debug, info, warn, error, off.
  logger {
    level = "info"
  }

  # Cluster gossip cadence — same modest defaults as the chat sample.
  cluster {
    failure-detector {
      heartbeat-interval-ms = 300
      unreachable-after-ms  = 1500
      down-after-ms         = 4000
    }
    gossip-interval-ms = 500
  }
}