42 lines
1.6 KiB
Docker
42 lines
1.6 KiB
Docker
# 使用官方 Python 基础镜像 (Debian 体系)
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FROM python:3.9-slim
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# 设置工作目录
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WORKDIR /app
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# 防止 apt-get 安装时出现交互式弹窗（比如选择时区）导致卡死
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ENV DEBIAN_FRONTEND=noninteractive
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# Debian 12 (Bookworm) 的 apt 源文件变成了 /etc/apt/sources.list.d/debian.sources
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# 这里替换源以加速下载，并安装必要的系统依赖
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# 必须安装：Xvfb(虚拟屏幕), Chromium(浏览器核心), 中文字体(防乱码)
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RUN sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources 2>/dev/null || \
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sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list 2>/dev/null || true && \
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apt-get update && \
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apt-get install -y --no-install-recommends \
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xvfb \
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chromium \
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chromium-driver \
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fonts-wqy-zenhei \
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tzdata \
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&& rm -rf /var/lib/apt/lists/*
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# 设置时区为中国上海
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ENV TZ=Asia/Shanghai
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RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
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# 复制依赖清单并安装 Python 库
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/ && \
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pip install gunicorn -i https://mirrors.aliyun.com/pypi/simple/
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# 复制整个项目到容器内
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COPY . .
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# 暴露 Flask 服务的 5050 端口
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EXPOSE 5050
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# 启动脚本：使用 xvfb-run 虚拟出一个屏幕来运行 Python 程序
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# --server-args="-screen 0 1920x1080x24" 设置虚拟屏幕的分辨率
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CMD ["xvfb-run", "--server-args=-screen 0 1920x1080x24", "gunicorn", "-w", "4", "-b", "0.0.0.0:5050", "--timeout", "120", "web_ui.app:app"]
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