# 使用 Python 3.9 轻量版
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FROM python:3.9-slim
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# 安装系统级依赖 (OpenCV 和 YOLO 运行必须)
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RUN apt-get update && apt-get install -y \
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libgl1 \
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libglib2.0-0 \
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&& rm -rf /var/lib/apt/lists/*
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WORKDIR /app
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# 安装依赖
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt
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# 拷贝代码
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COPY ./app /app/app
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# 设置环境变量,确保 Python 能找到 app 模块
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ENV PYTHONPATH=/app
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# 默认启动命令 (会被 docker-compose 中的 command 覆盖)
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CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "18005"]
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