AgentStack/.env.example at main · Vadi988/AgentStack · GitHub

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# ==================================================
# Application Settings
# ==================================================
APP_ENV=development              # Application environment (development | staging | production)
PROJECT_NAME="AgentStack"
VERSION=1.0.0
DEBUG=true


# ==================================================
# API Settings
# ==================================================
API_V1_STR=/api/v1               # Base path prefix for API versioning

# ==================================================
# CORS (Cross-Origin Resource Sharing) Settings
# ==================================================
# Comma-separated list of allowed frontend origins
ALLOWED_ORIGINS="http://localhost:3000,http://localhost:8000"

# ==================================================
# Langfuse Observability Settings
# ==================================================
# Used for LLM tracing, monitoring, and analytics
LANGFUSE_PUBLIC_KEY="your-langfuse-public-key"      # Public Langfuse API key
LANGFUSE_SECRET_KEY="your-langfuse-secret-key"      # Secret Langfuse API key
LANGFUSE_HOST=https://cloud.langfuse.com            # Langfuse cloud endpoint


# ==================================================
# LLM (Large Language Model) Settings
# ==================================================
OPENAI_API_KEY="your-llm-api-key"  # API key for LLM provider (e.g. OpenAI)
DEFAULT_LLM_MODEL=gpt-4o-mini       # Default model used for chat/completions
DEFAULT_LLM_TEMPERATURE=0.2         # Controls randomness (0.0 = deterministic, 1.0 = creative)

# ==================================================
# JWT (Authentication) Settings
# ==================================================
JWT_SECRET_KEY="your-jwt-secret-key"  # Secret used to sign JWT tokens
JWT_ALGORITHM=HS256                    # JWT signing algorithm
JWT_ACCESS_TOKEN_EXPIRE_DAYS=30        # Token expiration time (in days)

# ==================================================
# Database (PostgreSQL) Settings
# ==================================================
POSTGRES_HOST=db               # Database host (Docker service name or hostname)
POSTGRES_DB=mydb               # Database name
POSTGRES_USER=myuser           # Database username
POSTGRES_PORT=5432             # Database port
POSTGRES_PASSWORD=mypassword   # Database password

# Connection pooling settings
POSTGRES_POOL_SIZE=5           # Base number of persistent DB connections
POSTGRES_MAX_OVERFLOW=10       # Extra connections allowed above pool size

# ==================================================
# Rate Limiting Settings (SlowAPI)
# ==================================================
# Default limits applied to all routes
RATE_LIMIT_DEFAULT="1000 per day,200 per hour"

# Endpoint-specific limits
RATE_LIMIT_CHAT="100 per minute"          # Chat endpoint
RATE_LIMIT_CHAT_STREAM="100 per minute"   # Streaming chat endpoint
RATE_LIMIT_MESSAGES="200 per minute"      # Message creation endpoint
RATE_LIMIT_LOGIN="100 per minute"         # Login/auth endpoint

# ==================================================
# Logging Settings
# ==================================================
LOG_LEVEL=DEBUG                # Logging verbosity (DEBUG, INFO, WARNING, ERROR)
LOG_FORMAT=console             # Log output format (console | json)