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5539271 d0db55e 5539271 cc59214 5539271 cc59214 5539271 d0db55e 5539271 cc59214 5539271 cc59214 5539271 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | """Centralized application settings — loaded from environment variables."""
from __future__ import annotations
import os
from dataclasses import dataclass, field
@dataclass(frozen=True)
class Settings:
app_version: str = "dev"
conversion_engine: str = "local" # "local" or "remote"
deployment_mode: str = "self-hosted" # "self-hosted" or "huggingface"
docling_serve_url: str = "http://localhost:5001"
docling_serve_api_key: str | None = None
conversion_timeout: int = 900
max_concurrent_analyses: int = 3
max_page_count: int = 0 # 0 = unlimited
upload_dir: str = "./uploads"
db_path: str = "./data/docling_studio.db"
cors_origins: list[str] = field(
default_factory=lambda: ["http://localhost:3000", "http://localhost:5173"]
)
@classmethod
def from_env(cls) -> Settings:
"""Build a Settings instance from environment variables."""
cors_raw = os.environ.get("CORS_ORIGINS", "http://localhost:3000,http://localhost:5173")
return cls(
app_version=os.environ.get("APP_VERSION", "dev"),
conversion_engine=os.environ.get("CONVERSION_ENGINE", "local"),
deployment_mode=os.environ.get("DEPLOYMENT_MODE", "self-hosted"),
docling_serve_url=os.environ.get("DOCLING_SERVE_URL", "http://localhost:5001"),
docling_serve_api_key=os.environ.get("DOCLING_SERVE_API_KEY"),
conversion_timeout=int(os.environ.get("CONVERSION_TIMEOUT", "900")),
max_concurrent_analyses=int(os.environ.get("MAX_CONCURRENT_ANALYSES", "3")),
max_page_count=int(os.environ.get("MAX_PAGE_COUNT", "0")),
upload_dir=os.environ.get("UPLOAD_DIR", "./uploads"),
db_path=os.environ.get("DB_PATH", "./data/docling_studio.db"),
cors_origins=[o.strip() for o in cors_raw.split(",")],
)
# Module-level singleton — import this from other modules.
settings = Settings.from_env()
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