# Copy this file to .env and fill in your values
# Never commit .env to git

# PostgreSQL / pgvector (Docker)
POSTGRES_HOST=localhost
POSTGRES_PORT=5433
POSTGRES_USER=admin
POSTGRES_PASSWORD=your_password_here
POSTGRES_DB=calamity_rag

# Embedding model (local, no key needed)
EMBEDDING_MODEL=BAAI/bge-large-en-v1.5

# Modal (for fine-tuning phase)
MODAL_TOKEN_ID=your_modal_token_id
MODAL_TOKEN_SECRET=your_modal_token_secret

# Math Engine Microservice (Serverless GPU)
MATH_ENGINE_URL=https://your-math-engine-endpoint.modal.run

# ReliefWeb API (if approved)
RELIEFWEB_APPNAME=your_appname_here

# Serverless LLM Endpoint (Groq LPU)
CLOUD_LLM_ENDPOINT="https://api.groq.com/openai/v1"
CLOUD_LLM_API_KEY="your_groq_api_key_here"
CLOUD_LLM_MODEL="qwen/qwen3.8-27b"

# Database URL for async / cloud operations
DATABASE_URL=postgresql://user:pass@host:port/dbname

# Ingestion Webhook Security
INGESTION_SECRET_KEY=generate_a_random_secure_string

# Time-Decay and Historical RAG Configurations
MIN_EVENT_YEAR=2000
DECAY_EARTHQUAKE=0.002
DECAY_FLOOD=0.008
DECAY_DEFAULT=0.005

# Production RAG upgrade flags (implementation_plan.md) — both default to the
# pre-upgrade behaviour until toggled, so unset == unchanged pipeline.
# USE_HYBRID_RAG=1   # three-list RRF (dense + sparse FTS + recency) with tier padding
# EMBEDDING_COLUMN=embedding_v2   # re-embedded column (full 2048-char window)

# Embedding providers (hf_to_fireworks_migration_plan.md)
# Qwen3 (Fireworks) and BGE (Hugging Face) are DIFFERENT vector spaces: each
# provider owns its own column and a query vector is only ever compared against
# the column its own provider wrote. Never point two providers at one column.
FIREWORKS_API_KEY=your_fireworks_key_here
FIREWORKS_BASE_URL=https://api.fireworks.ai/inference/v1
FIREWORKS_EMBEDDING_MODEL=accounts/fireworks/models/qwen3-embedding-8b
FIREWORKS_EMBEDDING_DIMENSIONS=1024
# Which provider is tried first; the other remains the fallback. Defaults to
# fireworks whenever FIREWORKS_API_KEY is set, else huggingface.
# EMBEDDING_PRIMARY_PROVIDER=fireworks
# Explicit full order; overrides EMBEDDING_PRIMARY_PROVIDER.
# EMBEDDING_PROVIDER_ORDER=fireworks,huggingface
# Column holding the Hugging Face / BGE vectors (embedding_v2 by default).
# HF_EMBEDDING_COLUMN=embedding_v2

# Qwen3 reranker — ON by default: it reorders the RRF pool by true relevance.
# Cost is ~$0.0005 per request (prompt tokens over the 20 candidates); failures
# fall back silently to the RRF order, so it degrades gracefully when unkeyed.
# Set to 0 to disable.
USE_RERANKER=1
# FIREWORKS_RERANKER_MODEL=accounts/fireworks/models/qwen3-reranker-8b
# RERANK_CANDIDATES=20
# RERANK_DOC_CHARS=1200