ditdev_rag/env.example at main · rillToMe/ditdev_rag · GitHub

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# RAG Service Configuration
RAG_PORT=8765

# Keep this on localhost. /index/* text lands verbatim in a public chatbot's
# system prompt, so binding elsewhere requires RAG_API_SECRET (startup enforces it).
RAG_HOST=127.0.0.1

# Required by every mutating route (/index/*, /rebuild, /cache/clear) once set.
# The Rust backend sends it as X-RAG-Secret when its own RAG_API_SECRET matches.
RAG_API_SECRET=

# /rebuild is disabled while this is empty. Generate one, never commit it.
RAG_REBUILD_SECRET=

# PostgreSQL for dynamic data (projects, certificates)
DATABASE_URL=postgresql://user:password@host/dbname?sslmode=require

CLOUDFLARE_ACCOUNT_ID=

# Needs the "Workers AI: Read" permission. Never commit it.
CLOUDFLARE_API_TOKEN=

CLOUDFLARE_EMBEDDING_MODEL=@cf/baai/bge-m3

# Retrieval tuning
# Cosine distance cutoff, per embedding model. Re-tune with `python test_retrieve.py`
# after changing CLOUDFLARE_EMBEDDING_MODEL. 0.55 is the bge-m3 value.
RAG_DISTANCE_THRESHOLD=0.55
RAG_LOG_LEVEL=INFO