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- FROM python:3.10-slim
- WORKDIR /app
- ENV PYTHONDONTWRITEBYTECODE 1
- ENV PYTHONUNBUFFERED 1
- # Global setting to suppress "Running as root" warning for all pip commands
- ENV PIP_ROOT_USER_ACTION=ignore
- # Prevent debconf errors during build
- ARG DEBIAN_FRONTEND=noninteractive
- # Update apt source to TUNA (Optional, speeds up system package install) and install dependencies
- RUN sed -i 's/deb.debian.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list.d/debian.sources || true \
- && apt-get update && apt-get install -y --no-install-recommends \
- gcc \
- default-libmysqlclient-dev \
- pkg-config \
- tzdata \
- && rm -rf /var/lib/apt/lists/*
- COPY requirements.txt .
- # Use Tsinghua PyPI Mirror & Upgrade pip
- RUN pip install --upgrade pip -i https://pypi.tuna.tsinghua.edu.cn/simple \
- && pip install --no-cache-dir -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
- COPY . .
- # Run application with Gunicorn + Uvicorn Workers (multi-process)
- # This enables cross-process WebSocket message broadcasting via Redis Pub/Sub
- CMD ["gunicorn", "app.main:app", "-k", "uvicorn.workers.UvicornWorker", "--workers", "4", "--bind", "0.0.0.0:8000", "--timeout", "120", "--keep-alive", "5"]
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