backend/tile_server/app/main.py

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

from app.api.routes import router

app = FastAPI(title="Pathora Tile Server")

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

app.include_router(router)