.env.example

# AstroML Environment Configuration
# Copy this file to .env and customize for your environment
# ============================================================================
# Database Configuration
# ============================================================================
POSTGRES_DB=astroml
POSTGRES_USER=astroml
POSTGRES_PASSWORD=your_secure_password_here
POSTGRES_HOST=postgres
POSTGRES_PORT=5432
DATABASE_URL=postgresql://astroml:your_secure_password_here@postgres:5432/astroml

# ============================================================================
# Redis Configuration
# ============================================================================
REDIS_HOST=redis
REDIS_PORT=6379
REDIS_PASSWORD=your_redis_password_here
REDIS_URL=redis://:your_redis_password_here@redis:6379/0
REDIS_DB=0
# Redis configuration
REDIS_DEFAULT_TTL=300
REDIS_MAX_CONNECTIONS=10

# ============================================================================
# Feature Store Configuration
# ============================================================================
FEATURE_STORE_PATH=./feature_store
FEATURE_STORE_CACHE_SIZE=1000
FEATURE_STORE_CACHE_TTL=3600
FEATURE_STORE_CACHE_STRATEGY=LRU
FEATURE_STORE_STORAGE_FORMAT=PARQUET
FEATURE_STORAGE_COMPRESSION=snappy
FEATURE_STORE_VERSIONING=true

# ============================================================================
# Stellar Network Configuration
# ============================================================================
STELLAR_NETWORK_PASSPHRASE=Public Global Stellar Network ; September 2015
STELLAR_HORIZON_URL=https://horizon.stellar.org
STELLAR_NETWORK=public
STELLAR_SECRET_KEY=your_stellar_secret_key_here

# ============================================================================
# Application Configuration
# ============================================================================
APP_ENV=development
ASTROML_ENV=development
PYTHONPATH=/app
DEBUG=true

LOG_LEVEL=INFO
LOG_FORMAT=json
LOG_FILE=./logs/astroml.log

# ============================================================================
# API Configuration
# ============================================================================
API_HOST=0.0.0.0
API_PORT=8000
API_WORKERS=4
API_TIMEOUT=30
API_KEY=your-api-key-here

# ============================================================================
# Port Configuration
# ============================================================================
INGESTION_PORT=8000
STREAMING_PORT=8001
FEATURE_STORE_PORT=8002
DEV_PORT=8003
PRODUCTION_PORT=8004
TENSORBOARD_PORT=6006
JUPYTER_PORT=8888

# ============================================================================
# Training Configuration
# ============================================================================
TRAINING_BATCH_SIZE=32
TRAINING_EPOCHS=100
TRAINING_LEARNING_RATE=0.001
TRAINING_VALIDATION_SPLIT=0.2
TRAINING_DEVICE=cuda
CUDA_VISIBLE_DEVICES=0
TORCH_CUDA_ARCH_LIST=7.5

# ============================================================================
# MLflow Configuration
# ============================================================================
MLFLOW_TRACKING_URI=http://localhost:5000
MLFLOW_EXPERIMENT_NAME=astroml

# ============================================================================
# Jupyter Configuration
# ============================================================================
JUPYTER_TOKEN=astroml_dev
JUPYTER_PASSWORD=astroml_dev

# ============================================================================
# Monitoring Configuration
# ============================================================================
PROMETHEUS_ENABLED=True
PROMETHEUS_PORT=9090
PROMETHEUS_RETENTION=15d
GRAFANA_ENABLED=True
GRAFANA_PORT=3000
GRAFANA_ADMIN_PASSWORD=admin
METRICS_PORT=8080

# ============================================================================
# Docker Configuration
# ============================================================================
COMPOSE_PROJECT_NAME=astroml
DOCKER_BUILDKIT=1
COMPOSE_DOCKER_CLI_BUILD=1
DOCKER_REGISTRY=astroml
DOCKER_TAG=latest

# ============================================================================
# Data Configuration
# ============================================================================
DATA_DIR=/app/data
DATA_PATH=./data
MODELS_DIR=/app/models
MODELS_PATH=./models
LOGS_DIR=/app/logs
LOGS_PATH=./logs
CACHE_DIR=/app/cache
CONFIG_PATH=./config

# ============================================================================
# Security Configuration
# ============================================================================
SECRET_KEY=your_secret_key_here_generate_random_string
JWT_SECRET_KEY=your_jwt_secret_key_here
JWT_ALGORITHM=HS256
JWT_EXPIRATION_HOURS=24

# ============================================================================
# Email Configuration (Optional)
# ============================================================================
SMTP_HOST=smtp.gmail.com
SMTP_PORT=587
SMTP_USER=your_email@gmail.com
SMTP_PASSWORD=your_email_password
SMTP_FROM=noreply@astroml.com

# ============================================================================
# Soroban Configuration
# ============================================================================
SOROBAN_NETWORK=public
SOROBAN_RPC_URL=https://soroban-testnet.stellar.org
SOROBAN_SECRET_KEY=your_soroban_secret_key_here
SOROBAN_FEE=10000
MAX_WORKERS=4
BATCH_SIZE=1000
MEMORY_LIMIT=8GB
TIMEOUT=300

# ============================================================================
# Network Configuration
# ============================================================================
NETWORK_TIMEOUT=30
RETRY_COUNT=3
RETRY_DELAY=1

# ============================================================================
# Feature Store Advanced Configuration
# ============================================================================
FEATURE_STORE_CACHE_STRATEGY=LRU
FEATURE_STORE_STORAGE_FORMAT=PARQUET
FEATURE_STORAGE_COMPRESSION=snappy
FEATURE_STORE_VERSIONING=true

# ============================================================================
# Development Configuration
# ============================================================================
DEV_MODE=true
TEST_MODE=false
MOCK_SERVICES=false

# ============================================================================
# Production Configuration
# ============================================================================# ============================================================================
# Production Configuration
# ============================================================================
# Production Configuration
PROD_MODE=false
MONITORING_ENABLED=false
ALERTING_ENABLED=false

# ============================================================================
# Feature Flags
# ============================================================================
ENABLE_STREAMING=True
ENABLE_MONITORING=True
ENABLE_GPU_TRAINING=True
ENABLE_SOROBAN_CONTRACTS=True

# ============================================================================
# Docker Configuration
# ============================================================================
DOCKER_REGISTRY=astroml
DOCKER_TAG=latest
DOCKER_BUILDKIT=1

# ============================================================================
# Data Configuration
# ============================================================================
DATA_PATH=./data
MODELS_PATH=./models
LOGS_PATH=./logs
CONFIG_PATH=./config

# ============================================================================
# Network Configuration
# ============================================================================
NETWORK_TIMEOUT=30
RETRY_COUNT=3
RETRY_DELAY=1

# ============================================================================
# Frontend Error Reporting (issue #292)
# ============================================================================
# Sentry DSN for browser error tracking. Leave blank to disable Sentry
# (errors will still be logged to console and the backend endpoint).
VITE_SENTRY_DSN=
# Optional: human-readable release tag attached to Sentry events
VITE_APP_VERSION=0.1.0