Убрал настройки в другой файл и добавил папки

main.py

@@ -1,21 +1,7 @@
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
-from pydantic_settings import BaseSettings
-from pydantic import BaseModel
+from settings import Settings
 import os
-
-class UvicornSettings(BaseModel):
-    host: str = "0.0.0.0"
-    port: int = 8000
-    reload: bool = True
-
-class Settings(BaseSettings):
-    DATABASE_URL: str
-    uvicorn: UvicornSettings = UvicornSettings()
-    class Config:
-        env_nested_delimiter = '__'
-
-
 settings = Settings(_env_file=os.getenv("ENV", ".env"))
 
 app = FastAPI()

settings.py

@@ -0,0 +1,20 @@
+from pydantic_settings import BaseSettings
+from pydantic import BaseModel
+
+
+
+class UvicornSettings(BaseModel):
+    host: str = "0.0.0.0"
+    port: int = 8000
+    reload: bool = True
+
+class DatabaseSettings(BaseModel):
+    url: str = "aiosqlite:///easy_db.db"
+    
+class Settings(BaseSettings):
+    database: DatabaseSettings = DatabaseSettings()
+    uvicorn: UvicornSettings = UvicornSettings()
+    class Config:
+        env_nested_delimiter = '__'
+
+