.env.example

# Copy to backend/.env (gitignored) and fill in HF_TOKEN.
# Everything else is optional and has a sensible default.

# ─── REQUIRED ───────────────────────────────────────────────────────────
# Hugging Face token with "Make calls to Inference Providers" permission.
# Create one at: https://huggingface.co/settings/tokens/new?tokenType=fineGrained
# Scope it to the EHubBarcelona org for shared quota.
# (If you've already run `hf auth login`, the code falls back to
#  ~/.cache/huggingface/token automatically — you can leave this blank.)
HF_TOKEN=

# ─── OPTIONAL — leave default unless you have a reason ──────────────────

# MongoDB — only used once scenario/chat persistence lands (Phase 5).
# Local default works if you `brew services start mongodb-community`.
MONGO_URI=mongodb://localhost:27017
MONGO_DB=marketpulse

# Tavily — UK trade-press news fetcher for the Market Pulse rail.
# Free tier covers the hackathon. Sign up at https://tavily.com
# Without it, the news endpoint returns empty and the rail shows an
# empty state gracefully.
TAVILY_API_KEY=

# Logging
LOG_LEVEL=INFO

# Databricks / external filesystem overrides.
# Leave blank for local development; set these to Unity Catalog Volume paths
# when running ETL/training/app in Databricks.
# Example:
# MARKETPULSE_RAW_DIR=/Volumes/damm_bronze_des/marketpulse-uk/marketpulse-uk
# MARKETPULSE_SNAPSHOT_DIR=/Volumes/damm_bronze_des/marketpulse-uk/marketpulse-uk/snapshots
MARKETPULSE_RAW_DIR=
MARKETPULSE_SNAPSHOT_DIR=
MARKETPULSE_CACHE_DIR=
MARKETPULSE_MODELS_DIR=