.env.example.txt

# Copy this file to .env and update with your values

# Core Application Settings
FLASK_ENV=production
SECRET_KEY=your-super-secret-key-change-in-production
DEBUG=false

# Redis Configuration (Optional - will use memory fallback if not available)
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_PASSWORD=

# AI Model Configuration  
MODEL_CACHE_DIR=./models
MODEL_NAME=facebook/nllb-200-distilled-600M
GPU_ENABLED=true

# API Rate Limiting
RATE_LIMIT_PER_MINUTE=100
MAX_TEXT_LENGTH=5000
MAX_BATCH_SIZE=100

# Monitoring & Logging
LOG_LEVEL=INFO
METRICS_ENABLED=true
HEALTH_CHECK_TIMEOUT=30

# Optional: External AI Services (for fallback/comparison)
OPENAI_API_KEY=sk-your-openai-key-here
GOOGLE_TRANSLATE_KEY=your-google-translate-key
AWS_ACCESS_KEY_ID=your-aws-access-key
AWS_SECRET_ACCESS_KEY=your-aws-secret-key

# Deployment Specific
PORT=5000
WORKERS=4
TIMEOUT=120