# Database configuration
DB_SERVER=localhost
DB_USER=postgres
DB_PASSWORD=yourpassword
DB_NAME=chat_hub
DB_PORT=5432

# Vector Store
VECTOR_STORE_TYPE=pgvector
EMBEDDING_MODEL=sentence-transformers/all-MiniLM-L6-v2
RERANKER_MODEL=cross-encoder/ms-marco-MiniLM-L-6-v2

# LLM Models
GEMINI_API_KEY=secret

# Prompt
SYSTEM_PROMPT=You are a helpful assistant that answers questions based on the provided context.

# API
API_PORT=8000