brain-computer-compression/.env.example at main · hkevin01/brain-computer-compression · GitHub

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# BCI Compression Toolkit Environment Configuration
# Copy this file to .env and customize for your environment

# ========================================
# Core Application Settings
# ========================================

# Backend acceleration (cpu|cuda|rocm|auto)
BCC_ACCEL=auto

# Logging level (DEBUG|INFO|WARNING|ERROR)
BCC_LOG_LEVEL=INFO

# Application environment (development|production|testing)
BCC_ENV=development

# ========================================
# Server Configuration
# ========================================

# Backend server settings
BACKEND_HOST=0.0.0.0
BACKEND_PORT=8000
BACKEND_WORKERS=4

# Dashboard settings
DASHBOARD_HOST=0.0.0.0
DASHBOARD_PORT=3000

# WebSocket settings
WS_ENABLE=true
WS_PORT=8001

# ========================================
# Storage and Caching
# ========================================

# Data directories
BCC_DATA_DIR=./data
BCC_CACHE_DIR=./cache
BCC_OUTPUT_DIR=./output
BCC_LOG_DIR=./logs

# Cache settings
CACHE_SIZE_MB=1024
CACHE_TTL_SECONDS=3600

# Model cache settings
MODEL_CACHE_DIR=./cache/models
MODEL_CACHE_SIZE_MB=2048

# ========================================
# GPU/Hardware Settings
# ========================================

# CUDA settings
CUDA_VISIBLE_DEVICES=all
CUDA_MEMORY_FRACTION=0.8
NVTX_ENABLE=false

# ROCm settings
HIP_VISIBLE_DEVICES=all
HSA_OVERRIDE_GFX_VERSION=11.0.0
ROCM_MEMORY_FRACTION=0.8

# CPU optimization
OMP_NUM_THREADS=4
MKL_NUM_THREADS=4
OPENBLAS_NUM_THREADS=4

# ========================================
# Compression Settings
# ========================================

# Default compression algorithm (lz4|zstd|blosc|neural_lz77|auto)
DEFAULT_ALGORITHM=auto

# Default quality level (0.0-1.0)
DEFAULT_QUALITY=0.8

# Maximum latency in milliseconds
MAX_LATENCY_MS=2.0

# Enable GPU acceleration for compression
GPU_COMPRESSION=true

# ========================================
# Performance and Monitoring
# ========================================

# Enable performance profiling
PROFILING_ENABLE=false
PROFILING_OUTPUT_DIR=./logs/profiling

# Prometheus metrics
METRICS_ENABLE=true
METRICS_PORT=9090

# Benchmark settings
BENCHMARK_ITERATIONS=10
BENCHMARK_WARMUP_RUNS=3

# ========================================
# Development Settings
# ========================================

# Debug mode
DEBUG=false

# Hot reloading for development
HOT_RELOAD=false

# Enable API documentation
API_DOCS=true

# Enable CORS for development
CORS_ENABLE=true
CORS_ORIGINS=http://localhost:3000,http://localhost:3001

# ========================================
# Security Settings
# ========================================

# API security
API_KEY_REQUIRED=false
API_KEY=your-secret-api-key-here

# Rate limiting
RATE_LIMIT_ENABLE=true
RATE_LIMIT_REQUESTS=100
RATE_LIMIT_WINDOW=60

# ========================================
# External Services
# ========================================

# Database (optional - for logging/analytics)
DATABASE_URL=sqlite:///./bcc.db

# Redis (optional - for distributed caching)
REDIS_URL=redis://localhost:6379/0

# ========================================
# Docker-specific Settings
# ========================================

# Container user ID (should match host user for volume mounts)
CONTAINER_UID=1000
CONTAINER_GID=1000

# Build arguments
BUILD_DATE=
VCS_REF=
VERSION=latest

# Compose profiles
COMPOSE_PROFILES=cpu

# ========================================
# CI/CD Settings
# ========================================

# Coverage reporting
COVERAGE_THRESHOLD=80

# Benchmark comparison
BENCHMARK_BASELINE_FILE=benchmarks/baseline.json
PERFORMANCE_REGRESSION_THRESHOLD=0.05

# Security scanning
SECURITY_SCAN_ENABLE=true
VULNERABILITY_THRESHOLD=medium