.env.example

# CopyTree Configuration

# Google Gemini API Key (required for AI features)
# Get your key from: https://makersuite.google.com/app/apikey
GEMINI_API_KEY=

# Gemini Model Configuration (optional)
# The default model (gemini-2.5-flash) will be automatically updated when new stable versions are released
# You can override it here if you want to use a specific model version
# GEMINI_MODEL=gemini-2.5-flash

# Application Environment
NODE_ENV=development

# File Processing Limits
COPYTREE_MAX_FILE_SIZE=10485760       # 10MB - Maximum size for individual files
COPYTREE_MAX_TOTAL_SIZE=104857600     # 100MB - Maximum total size of all files
COPYTREE_MAX_FILE_COUNT=10000         # Maximum number of files to process
COPYTREE_MAX_OUTPUT_SIZE=52428800     # 50MB - Maximum output size

# AI Cache Configuration
AI_CACHE_ENABLED=true                 # Enable caching of AI responses
AI_CACHE_TTL=1440                     # Cache time-to-live in minutes (24 hours)
# AI_CACHE_PATH=~/.copytree/cache/ai    # Path for AI cache files (uses default: ~/.copytree/cache)

# Cache Configuration
CACHE_ENABLED=true                    # Enable general caching
CACHE_DEFAULT_TTL=3600                # Default cache TTL in seconds (1 hour)
# CACHE_FILE_PATH=~/.copytree/cache     # Path for cache files (uses default: ~/.copytree/cache)

# Transformation Cache
CACHE_TRANSFORMATIONS_ENABLED=true    # Cache transformation results
CACHE_PDF_ENABLED=true                # Cache PDF extractions
CACHE_IMAGE_ENABLED=true              # Cache image descriptions