# TJWater Server 环境变量配置模板
# 复制此文件为 .env 并填写实际值
ENVIRONMENT="local"
NETWORK_NAME="tjwater"
# ============================================
# 安全配置 (必填)
# ============================================

# JWT 密钥 - 用于生成和验证 Token
# 生成方式: openssl rand -hex 32
SECRET_KEY=your-secret-key-here-change-in-production-use-openssl-rand-hex-32

# 数据加密密钥 - 用于敏感数据加密
# 生成方式: python -c "from cryptography.fernet import Fernet; print(Fernet.generate_key().decode())"
ENCRYPTION_KEY=
DATABASE_ENCRYPTION_KEY="rJC2VqLg4KrlSq+DGJcYm869q4v5KB2dFAeuQTe0I50="

# ============================================
# 数据库配置 (PostgreSQL)
# ============================================
DB_NAME="tjwater"
DB_HOST="localhost"
DB_PORT="5432"
DB_USER="tjwater"
DB_PASSWORD="password"

# ============================================
# 数据库配置 (TimescaleDB)
# ============================================
TIMESCALEDB_DB_NAME="tjwater"
TIMESCALEDB_DB_HOST="localhost"
TIMESCALEDB_DB_PORT="5433"
TIMESCALEDB_DB_USER="tjwater"
TIMESCALEDB_DB_PASSWORD="password"

# ============================================
# 元数据数据库配置 (Metadata DB)
# ============================================
METADATA_DB_NAME="system_hub"
METADATA_DB_HOST="localhost"
METADATA_DB_PORT="5432"
METADATA_DB_USER="tjwater"
METADATA_DB_PASSWORD="password"

# ============================================
# Keycloak JWT (可选)
# ============================================
KEYCLOAK_PUBLIC_KEY="-----BEGIN PUBLIC KEY-----\n...\n-----END PUBLIC KEY-----"
KEYCLOAK_ALGORITHM=RS256
KEYCLOAK_AUDIENCE="account"