"""
Base FastAPI application configuration.
"""

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware


def create_app() -> FastAPI:
    app = FastAPI(title="API Service")

    # Configure CORS
    app.add_middleware(
        CORSMiddleware,
        allow_origins=["*"],
        allow_credentials=True,
        allow_methods=["*"],
        allow_headers=["*"],
    )

    return app