styxflow/apps/api/.env.example at main · StyxFlow/styxflow · GitHub

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# ========================================
# API Configuration
# ========================================

# Server port
PORT=8000

# Environment (development, production, test)
NODE_ENV=development

# Client URL for CORS and redirects
CLIENT_URL=http://localhost:3000

# Server URL for API responses
SERVER_URL=http://localhost:8000

# GitHub Personal Access Token (optional, for API quota)
GAT=your_github_token_here

# ========================================
# Authentication (Better Auth)
# ========================================

# Secret key for JWT and session encryption
# Generate with: openssl rand -base64 32
BETTER_AUTH_SECRET=your_random_secret_here

# Frontend URL where auth sessions are created
BETTER_AUTH_URL=http://localhost:3000

# Cookie key for storing session tokens
BETTER_AUTH_TOKEN_KEY=better-auth.session_token

# ========================================
# Machine Learning / AI APIs
# ========================================

# Hugging Face API key for embeddings and ML models
# Get from: https://huggingface.co/settings/tokens
HUGGINGFACE_API_KEY=your_huggingface_api_key

# Google Generative AI API key for Gemini models
# Get from: https://makersuite.google.com/app/apikey
GOOGLE_GENAI_API_KEY=your_google_genai_api_key

# Groq API key for fast LLM inference
# Get from: https://console.groq.com/keys
GROQ_API_KEY=your_groq_api_key

# ========================================
# Database (PostgreSQL)
# ========================================

# PostgreSQL connection URL
# Format: postgresql://user:password@host:port/database
# Example for Neon (serverless Postgres):
# DATABASE_URL=postgresql://user:password@host.neon.tech/database?sslmode=require&channel_binding=require
DATABASE_URL=postgresql://user:password@localhost:5432/styxflow

# ========================================
# Vector Database (Qdrant)
# ========================================

# Qdrant API key for vector search
# Get from your Qdrant Cloud dashboard
QDRANT_KEY=your_qdrant_api_key

# Qdrant API URL
# Cloud example: https://your-cluster-id.eu-central-1-0.aws.cloud.qdrant.io:6333
# Local example: http://localhost:6333
QDRANT_URL=http://localhost:6333

# ========================================
# Cache & Message Queue (Redis)
# ========================================

# Redis username (usually 'default' for most providers)
REDIS_USERNAME=default

# Redis password
# Leave empty for local development without password
REDIS_PASSWORD=your_redis_password

# Redis host
# Local: localhost
# Cloud example: redis-xxxxx.redislabs.com
REDIS_HOST=localhost

# Redis port (default: 6379)
REDIS_PORT=6379

# ========================================
# Cloud Storage (AWS)
# ========================================

# AWS access key ID
# Get from: AWS IAM console
AWS_ACCESS_KEY=your_aws_access_key

# AWS secret access key
# Keep this secure! Never commit to version control
AWS_SECRET_ACCESS_KEY=your_aws_secret_access_key

# AWS region (optional, for S3 operations)
# Example: us-east-1
AWS_REGION=us-east-1

# ========================================
# Speech Synthesis (AWS Polly)
# ========================================

# AWS Polly is configured via the AWS credentials above
# No additional configuration needed, Polly uses AWS_ACCESS_KEY and AWS_SECRET_ACCESS_KEY

# ========================================
# Optional: Application-specific Settings
# ========================================

# Database logging (set to 'true' for debugging)
DB_LOGGING=false

# Enable request logging (set to 'true' for verbose logging)
VERBOSE_LOGGING=false

# Job queue settings
# Maximum number of jobs to process concurrently
MAX_CONCURRENT_JOBS=10

# Job timeout in milliseconds
JOB_TIMEOUT=30000