32 lines
725 B
Docker
32 lines
725 B
Docker
# Use official Python base image (faster & smaller than Ubuntu + manual Python)
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FROM python:3.10-slim
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# Set working directory
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WORKDIR /app
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# Prevent Python from buffering stdout/stderr
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ENV PYTHONUNBUFFERED=1
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# Copy requirements first for better caching
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COPY requirements.txt .
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# Use PyPI mirror + increased timeout to avoid network errors
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RUN pip install --no-cache-dir -r requirements.txt \
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-i https://pypi.org/simple \
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--timeout=100
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# Copy application code
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COPY . .
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# Environment variables
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ENV FLASK_ENV=production
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ENV FLASK_APP=run.py
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ENV FLASK_RUN_HOST=0.0.0.0
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ENV FLASK_RUN_PORT=5000
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# Expose the Flask port
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EXPOSE 5000
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# Use Gunicorn for production
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CMD ["gunicorn", "--bind", "0.0.0.0:5000", "run:app"]
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