.env.example

# Anthropic Claude API Key (Required)
ANTHROPIC_API_KEY=sk-ant-api03-your-key-here

# RAG Service Configuration
CLAUDE_MODEL=claude-3-7-sonnet-latest
EMBEDDING_MODEL=Xenova/all-MiniLM-L6-v2
EMBEDDING_DIMENSIONS=384
CHUNK_SIZE=1000
CHUNK_OVERLAP=200
MAX_TOKENS=4000
TEMPERATURE=0.7

# Service URLs (Docker internal networking)
RAG_SERVICE_URL=http://rag-service:3001
QDRANT_URL=http://qdrant:6333
DATABASE_URL=postgresql://user:pass@postgres:5432/articledb
REDIS_URL=redis://redis:6379

# Application Configuration
NODE_ENV=production
GO_ENV=production
PORT=3001
HOST=0.0.0.0

# Articles Configuration
ARTICLES_JSON_PATH=/app/data/articles.json
STARTUP_CONCURRENT_LIMIT=3
CONCURRENT_ARTICLE_LIMIT=3
RAG_SEARCH_RESULTS=4
EMBEDDING_BATCH_SIZE=50

# Database Configuration (PostgreSQL)
POSTGRES_DB=articledb
POSTGRES_USER=user
POSTGRES_PASSWORD=pass

# Frontend Configuration
VITE_API_URL=http://localhost:8080

# Instructions:
# 1. Copy this file to .env
# 2. Replace 'your-key-here' with your actual Anthropic API key
# 3. Your API key should start with 'sk-ant-api03-'
# 4. No OpenAI API key needed - uses local HuggingFace embeddings!