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25 lines
686 B
Docker
25 lines
686 B
Docker
# Use a lightweight Python image
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FROM python:3.9-slim
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# Set working directory inside the container
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WORKDIR /app
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# Copy requirements first (for better caching)
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COPY requirements.txt .
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# Install dependencies
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# 'gunicorn' must be in your requirements.txt or installed here
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RUN pip install --no-cache-dir -r requirements.txt
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RUN pip install gunicorn
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# Copy the rest of the application
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COPY . .
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# Expose the internal port (Gunicorn default is 8000, or we choose one)
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EXPOSE 5000
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# Command to run production server
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# -w 4: 4 worker processes
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# -b 0.0.0.0:5000: Bind to all interfaces inside container on port 5000
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CMD ["gunicorn", "--workers", "4", "--bind", "0.0.0.0:5000", "app:app"]
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