44 lines
1023 B
Docker
44 lines
1023 B
Docker
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# 多阶段构建：减小最终镜像体积
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FROM python:3.11
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# 设置工作目录
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WORKDIR /app
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# 复制依赖文件
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COPY requirements.txt .
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# 安装运行时依赖
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RUN pip install -r requirements.txt -i https://mirrors.cloud.tencent.com/pypi/simple/
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# 复制应用代码
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COPY . .
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# 配置应用目录结构
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RUN mkdir -p /app/__pycache__ /app/logs
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# 配置时区
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RUN ln -snf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo 'Asia/Shanghai' > /etc/timezone
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# 端口配置（默认生产 5222，可用于本地测试 5228）
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ARG APP_PORT=5222
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ENV APP_PORT=$APP_PORT
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# 暴露Gunicorn监听的端口（对外提供服务）
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EXPOSE ${APP_PORT}
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# 环境变量配置
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# ENV FLASK_APP="app:app" \
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# FLASK_ENV="production" \
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ENV PYTHONUNBUFFERED=1 \
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PATH="/venv/bin:$PATH"
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# Gunicorn启动命令（核心配置）
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CMD ["sh", "-c", "gunicorn \
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--bind 0.0.0.0:${APP_PORT} \
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--workers 14 \
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--timeout 60 \
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--keep-alive 5 \
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--access-logfile - \
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--error-logfile - \
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run:app"]
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