# Hermes-Xiaozhi Bridge configuration.
# All backends default to "mock" so the bridge runs/tests on any machine
# (no GPU, no device, no native libs). Point at real endpoints on the
# voice-server by changing engine + *_endpoint values.
#
# Protocol values marked FIRMWARE are PoC assumptions — verify against the
# real Xiaozhi firmware before locking (CON-004).

host: 0.0.0.0          # LAN reachable (device on 192.168.1.x)
port: 8766
ws_path: /ws/xiaozhi

protocol:
  hello_version: 1          # FIRMWARE
  opus_sample_rate: 16000  # FIRMWARE
  opus_channels: 1         # FIRMWARE
  frame_ms: 20             # FIRMWARE

audio:
  opus: real               # real = decode device Opus | passthrough = raw PCM (tests)
  vad_min_speech_frames: 5      # 100 ms of speech before an utterance counts
  vad_min_silence_frames: 8     # 160 ms of silence ends the utterance
  vad_max_utterance_frames: 3000  # 60 s safety flush

stt:
  engine: mock             # mock | typhoon | faster-whisper
  language: th
  sample_rate: 16000
  # typhoon_endpoint: http://127.0.0.1:8888
  # whisper_model: large-v3

tts:
  engine: mock             # mock | jaitts
  voice: default
  device: cuda:0
  sample_rate: 24000
  # jaitts_endpoint: http://127.0.0.1:8889

hermes:
  transport: mock          # mock | openai_http
  reasoning: none         # REQ-004 — voice profile is reasoning-none
  tools: [session_search] # REQ-004/REQ-008 — read/recall only
  # base_url: http://127.0.0.1:11434/v1
  max_context_tokens: 16000
  max_history_turns: 12

security:
  enabled: true
  devices:
    # FIRMWARE: Device-Id header = MAC address (xiaozhi v2.5.0), not "xiaozhi-main"
    - device_id: "aa:bb:cc:dd:ee:ff"
      token_hash: "REPLACE_WITH_sha256_hex_of_your_device_token"

# OTA onboarding: the device POSTs to CONFIG_OTA_URL (baked into firmware at
# build time) and reads websocket.url/token here. MUST match the firmware
# build's OTA_URL = https://zhi.moreminimore.com/ota
ota:
  server_ws_url: "wss://zhi.moreminimore.com/ws/xiaozhi"
  server_token: "REPLACE_WITH_YOUR_DEVICE_TOKEN"
  protocol_version: 1
  timezone_minutes: 420        # UTC+07:00
  firmware_version: "2.5.0-custom"

gpu:
  monitor_enabled: true
  stt_vram_budget_gb: 2.0
  tts_vram_budget_gb: 4.0