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Dockerfile

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+# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
+# you will also find guides on how best to write your Dockerfile
+
+FROM python:3.13
+
+RUN useradd -m -u 1000 user
+USER user
+ENV PATH="/home/user/.local/bin:$PATH"
+
+WORKDIR /app
+
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
+
+COPY --chown=user . /app
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]

app.py

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+from fastapi import FastAPI
+from routers import gemini, finance, mistral, cnn, powerpoint
+
+app = FastAPI(title="STX DEV API")
+
+@app.get("/")
+def hello():
+    return {"message": "Hello World!"}
+
+app.include_router(gemini.router)
+app.include_router(finance.router)
+app.include_router(mistral.router)
+app.include_router(cnn.router)
+app.include_router(powerpoint.router)

auth.py

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+from fastapi import HTTPException, Depends
+from fastapi.security import APIKeyQuery
+from typing import Annotated, Optional
+import os
+import uuid
+
+AUTH_TOKEN = os.getenv("AUTH_TOKEN")
+api_key_query = APIKeyQuery(name="token", auto_error=False)
+
+async def verify_token(token: Annotated[str, Optional[str], Depends(api_key_query)]):
+    if not AUTH_TOKEN:
+        raise HTTPException(
+            status_code=500,
+            detail="AUTH_TOKEN not configured on server"
+        )
+    
+    if not token:
+        raise HTTPException(
+            status_code=401,
+            detail="Token is required"
+        )
+
+    try:
+        uuid.UUID(token)
+    except ValueError:
+        raise HTTPException(
+            status_code=400,
+            detail="Invalid token format. Token must be a valid UUID"
+        )
+    
+    if token != AUTH_TOKEN:
+        raise HTTPException(
+            status_code=401,
+            detail="Invalid token"
+        )
+    
+    return token

requirements.txt

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+fastapi
+uvicorn[standard]
+pydantic
+mistralai
+google-genai
+httpx
+python-multipart
+yfinance
+python-pptx