# --- NordRouter ---
# API key from your NordRouter account (starts with sk-)
NORDROUTER_API_KEY=sk-your-key-here
NORDROUTER_BASE_URL=https://nordrouter.com

# --- NexusAI general ---
NEXUS_DEFAULT_PROVIDER=nordrouter
# Where generated media files and the SQLite journal are stored
NEXUS_MEDIA_DIR=./media-output
# Optional: custom SQLite path (defaults to <media dir>/nexus.sqlite)
# NEXUS_DB_PATH=./media-output/nexus.sqlite
# Max bytes for embedding image/audio directly in MCP results (default 10MB)
NEXUS_EMBED_MAX_BYTES=10485760
# Log level: debug | info | warn | error (logs go to stderr)
NEXUS_LOG_LEVEL=info

# --- Managed provider keys (optional, for admin-managed keys) ---
# Master secret used to encrypt provider API keys stored in SQLite (AES-256-GCM).
# Accepts a 64-char hex string or any passphrase. NEVER stored in the DB.
# If unset, only env keys (e.g. NORDROUTER_API_KEY) are used.
# Generate: openssl rand -hex 32
# NEXUS_MASTER_KEY=
# Optional separate DB for the providers store (defaults to NEXUS_DB_PATH)
# NEXUS_PROVIDERS_DB_PATH=./media-output/nexus.sqlite
# Key precedence: <NAME>_API_KEY env  >  encrypted DB entry

# --- Local STT (faster-whisper via uv sidecar) ---
# Launcher: "uv" (recommended, auto-installs deps) or a python interpreter path
NEXUS_STT_PYTHON=uv
# Whisper size (tiny|base|small|medium|large-v3) OR an absolute path to a
# pre-downloaded CTranslate2 model directory
NEXUS_STT_MODEL=small
NEXUS_STT_DEVICE=auto        # auto | cpu | cuda
NEXUS_STT_COMPUTE=auto       # auto | int8 | float16
# Offline mode: require a locally present model (no downloads)
# NEXUS_STT_LOCAL_ONLY=1
# Cache dir for downloaded models
# NEXUS_STT_DOWNLOAD_ROOT=./models
# Optional custom sidecar path
# NEXUS_STT_SIDECAR=/abs/path/to/sidecar/stt_server.py
# HuggingFace mirror (for restricted networks)
# HF_ENDPOINT=https://hf-mirror.com

# --- Admin web UI (packages/admin) ---
NEXUS_ADMIN_HOST=127.0.0.1
NEXUS_ADMIN_PORT=4123

# --- Proxy (optional) ---
# NEXUS_HTTP_PROXY=http://proxy:8080