DATABASE_URL=postgres://postgres:postgres@localhost:5432/yggdrasil
RUST_LOG=info

# Rate Limit — 严格限流（登录、注册）
RATE_LIMIT_STRICT_PER_SEC=1
RATE_LIMIT_STRICT_BURST=5
# Rate Limit — 上传限流（图片上传）
RATE_LIMIT_UPLOAD_PER_SEC=2
RATE_LIMIT_UPLOAD_BURST=15
# Rate Limit — 图片访问限流（/uploads/*）
RATE_LIMIT_IMAGE_PER_SEC=10
RATE_LIMIT_IMAGE_BURST=50

# WebP encoding configuration
# Quality: 0.0 (smallest) to 100.0 (best), default 85.0
WEBP_QUALITY=85.0
# Method: 0 (fastest) to 6 (best quality), default 2
WEBP_METHOD=2

# Maximum concurrent sessions per user (default: 5, minimum: 1)
MAX_SESSIONS_PER_USER=5