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Dockerfile

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+FROM python:3.10-slim
+
+# Set up a new user named "user" with user ID 1000
+RUN useradd -m -u 1000 user
+
+# Switch to the "user" user
+USER user
+
+# Set home to the user's home directory
+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH
+
+# Set the working directory to the user's home directory
+WORKDIR $HOME/app
+
+# Copy the current directory contents into the container at $HOME/app setting the owner to the user
+COPY --chown=user . $HOME/app
+
+# Install requirements
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+# Expose the port that the application listens on.
+EXPOSE 7860
+
+# Run the application.
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]

app.py

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+from fastapi import FastAPI, Request, HTTPException
+from fastapi.responses import HTMLResponse
+from fastapi.templating import Jinja2Templates
+from duckduckgo_search import DDGS
+import logging
+import uvicorn
+
+app = FastAPI()
+templates = Jinja2Templates(directory="templates")
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+@app.get("/", response_class=HTMLResponse)
+async def read_root(request: Request):
+    return templates.TemplateResponse("index.html", {"request": request})
+
+@app.get("/api/search")
+async def search(q: str):
+    if not q: return {"results": []}
+    try:
+        # DDGS context manager is recommended
+        with DDGS() as ddgs:
+            # text() returns an iterator/generator in newer versions, convert to list
+            # max_results is valid in newer versions of duckduckgo_search
+            results = list(ddgs.text(q, max_results=10))
+        return {"results": results}
+    except Exception as e:
+        logger.error(f"Search error: {e}")
+        # In production we might want to hide the exact error, but for dev this is fine
+        raise HTTPException(status_code=500, detail=str(e))
+
+if __name__ == "__main__":
+    uvicorn.run(app, host="0.0.0.0", port=7860)

requirements.txt

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+fastapi>=0.109.0
+uvicorn[standard]>=0.27.0
+duckduckgo-search>=5.0.0
+jinja2>=3.1.3