21 أسطر
597 B
Docker
21 أسطر
597 B
Docker
FROM python:3.12-slim
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WORKDIR /app
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# Install dependencies first (layer caching)
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt
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# Copy app code
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COPY app.py .
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EXPOSE 5000
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# Basic container-level health check (Docker/most platforms respect this)
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:5000/health')" || exit 1
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# gunicorn for production-grade serving instead of Flask dev server
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CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "2", "app:app"]
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