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Dockerfile

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+FROM python:3.10
+
+WORKDIR /code
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY app.py .
+
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]

app.py

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+from fastapi import FastAPI, Request, HTTPException
+from pydantic import BaseModel
+import os
+import requests
+
+app = FastAPI(title="Hakayti Proxy API")
+
+UPSTREAM_URL = os.getenv("UPSTREAM_URL", "https://placeholder.invalid")
+API_KEY = os.getenv("API_KEY", "my_secret_key_123")
+
+class StoryRequest(BaseModel):
+    name: str
+    hobby: str
+
+@app.post("/generate")
+async def generate(req: StoryRequest, request: Request):
+    header_key = request.headers.get("x-api-key") or request.headers.get("authorization")
+    if API_KEY and header_key not in (API_KEY, f"Bearer {API_KEY}"):
+        raise HTTPException(status_code=401, detail="Unauthorized")
+
+    try:
+        r = requests.post(
+            f"{UPSTREAM_URL}/generate",
+            headers={"x-api-key": API_KEY},
+            json=req.dict(),
+            timeout=120
+        )
+        r.raise_for_status()
+    except Exception as e:
+        raise HTTPException(status_code=502, detail=f"Kaggle upstream error: {e}")
+
+    return r.json()

requirements.txt

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+fastapi
+uvicorn
+requests