Add root redirect to /docs for HF Spaces

service/app.py

@@ -41,7 +41,7 @@ import numpy as np
 import onnxruntime as ort
 from fastapi import Depends, FastAPI, HTTPException, Query, Request, Security, status
 from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import JSONResponse
+from fastapi.responses import JSONResponse, RedirectResponse
 from fastapi.security import APIKeyHeader
 from pydantic import BaseModel, Field, field_validator
 from slowapi import Limiter, _rate_limit_exceeded_handler
@@ -298,6 +298,11 @@ app = FastAPI(
     openapi_url=None if DISABLE_DOCS else "/openapi.json",
 )
 
+# Root redirect to Swagger docs
+@app.get("/", include_in_schema=False)
+async def root():
+    return RedirectResponse(url="/docs")
+
 # Add rate limiter to app
 app.state.limiter = limiter
 app.add_exception_handler(RateLimitExceeded, _rate_limit_exceeded_handler)