YA-PapersWithCode/.env.template at main · Chivier/YA-PapersWithCode · GitHub

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# YA-PapersWithCode Backend Configuration Template
# Copy this file to .env and configure for your deployment mode

# ====================
# DEPLOYMENT MODE
# ====================
# Options: local, model_only, api_mode
# - local: Local AI model + PapersWithCode database (full functionality)
# - model_only: Only deploy AI model services (no database)
# - api_mode: External AI API + PapersWithCode database (hybrid mode)
DEPLOYMENT_MODE=local

# ====================
# LOCAL MODE SETTINGS
# ====================
# Path to model checkpoints (relative or absolute)
MODEL_PATH=checkpoints

# Device for model inference (cpu, cuda, mps)
DEVICE=cpu

# PyTorch data type (float32, float16, bfloat16)
TORCH_DTYPE=float32

# Embedding model for semantic search
EMBEDDING_MODEL=sentence-transformers/all-MiniLM-L6-v2

# ====================
# API MODE SETTINGS (for api_mode)
# ====================
# OpenAI API Configuration
OPENAI_API_KEY=your-openai-api-key-here

# API base URL (for OpenAI-compatible services)
API_BASE=https://api.openai.com/v1

# Model name (gpt-4o-mini-2025-08-07, gpt-4, claude-3-sonnet, etc.)
MODEL_NAME=gpt-4o-mini-2025-08-07

# ====================
# MODEL ONLY MODE SETTINGS (for model_only)
# ====================
# Enable only AI model endpoints
ENABLE_DB_ENDPOINTS=false

# ====================
# COMMON SETTINGS
# ====================
# Maximum tokens to generate
MAX_TOKENS=512

# Temperature for text generation (0.0-1.0)
TEMPERATURE=0.7

# Request timeout in seconds
TIMEOUT=30

# Log level (DEBUG, INFO, WARNING, ERROR)
LOG_LEVEL=INFO

# ====================
# DATABASE SETTINGS
# ====================
# Database path (SQLite)
DATABASE_PATH=paperswithcode.db

# ====================
# PORT CONFIGURATION
# ====================
# Backend API server
BACKEND_HOST=0.0.0.0
BACKEND_PORT=8000

# Frontend development server
FRONTEND_HOST=localhost
FRONTEND_PORT=5173

# Model-only service port (for model_only mode)
MODEL_SERVICE_PORT=8001

# ====================
# API SERVER SETTINGS
# ====================
# Server host and port (deprecated - use BACKEND_HOST/BACKEND_PORT)
HOST=0.0.0.0
PORT=8000

# CORS allowed origins (comma-separated)
# Note: Update these URLs if you change FRONTEND_HOST or FRONTEND_PORT above
CORS_ORIGINS=http://localhost:5173,http://localhost:3000

# ====================
# SEARCH SETTINGS
# ====================
# Enable agent search
ENABLE_AGENT_SEARCH=true

# Similarity threshold for semantic search (0.0-1.0)
SIMILARITY_THRESHOLD=0.7

# Maximum search results
MAX_SEARCH_RESULTS=50

# ====================
# CACHE SETTINGS
# ====================
# Enable result caching
ENABLE_CACHE=true

# Cache TTL in seconds
CACHE_TTL=3600

# ====================
# FEATURE FLAGS
# ====================
# Enable fallback chains (PASA → API → Semantic → SQL)
ENABLE_FALLBACK=true

# Enable health checks
ENABLE_HEALTH_CHECKS=true

# Enable metrics collection
ENABLE_METRICS=false

# Use mock models instead of real AI models (for testing)
USE_MOCK_MODELS=false