added web service

web/backend/app/core/config.py

@@ -0,0 +1,33 @@
+from functools import lru_cache
+from pathlib import Path
+
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+class Settings(BaseSettings):
+    model_config = SettingsConfigDict(env_file=".env", extra="ignore")
+
+    database_url: str = "postgresql+psycopg://gost:gost@localhost:5432/gost"
+    api_token: str = "changeme"
+    data_dir: str = "./data"
+    font_path: str = str(Path(__file__).resolve().parents[2] / "fonts" / "GOST_A.TTF")
+
+    openrouter_base_url: str = "https://openrouter.ai/api/v1"
+    openrouter_api_key: str = ""
+    openrouter_model: str = "deepseek/deepseek-chat"
+    # SOCKS5 proxy for OpenRouter, e.g. socks5://user:pass@host:1080
+    openrouter_proxy: str = ""
+    llm_max_context_rows: int = 80
+
+    cors_origins: str = "*"
+
+    @property
+    def cors_origin_list(self) -> list[str]:
+        if self.cors_origins.strip() == "*":
+            return ["*"]
+        return [o.strip() for o in self.cors_origins.split(",") if o.strip()]
+
+
+@lru_cache
+def get_settings() -> Settings:
+    return Settings()