# Copy to .env and edit.

# --- Hardware ---
# USB serial device the BCD996XT enumerates as (check `ls /dev/ttyUSB*`)
SCANNER_SERIAL_PORT=/dev/ttyUSB0
SERIAL_BAUD=115200
# ALSA capture device for the USB sound card (check `arecord -l`)
ALSA_DEVICE=hw:1,0

# --- Streaming ---
# Icecast is internal-only; these just need to not be defaults.
ICECAST_SOURCE_PASSWORD=change-me-source
ICECAST_ADMIN_PASSWORD=change-me-admin
ICECAST_RELAY_PASSWORD=change-me-relay
PUBLIC_HOSTNAME=localhost
# Live stream URL used by the browser. The default is proxied through the
# web app, so it works on the LAN and through Cloudflare Tunnel unchanged.
STREAM_URL=/stream.mp3

# --- Cloudflare Tunnel (optional) ---
# Token from the Cloudflare Zero Trust dashboard (Networks -> Tunnels).
# Point the tunnel's public hostname at http://web:8080 and start the stack
# with:  docker compose --profile tunnel up -d
TUNNEL_TOKEN=

# --- Recording ---
# Fallback VOX trigger when serial squelch is unavailable (dBFS)
VOX_THRESHOLD_DB=-45
MIN_CLIP_SECONDS=1.0
HANG_TIME_SECONDS=2.0
MAX_CLIP_SECONDS=180

# --- Transcription (RTX 2080: small.en fast, medium.en better) ---
WHISPER_MODEL=small.en
WHISPER_DEVICE=cuda
WHISPER_COMPUTE=int8_float16