# 考培练系统 SaaS 超级后台 - 开发环境 Dockerfile # 使用阿里云镜像 + 热重载配置 # 使用 Python 3.11 slim 版本 FROM python:3.11.9-slim # 设置工作目录 WORKDIR /app # 设置环境变量 ENV PYTHONDONTWRITEBYTECODE=1 \ PYTHONUNBUFFERED=1 \ PIP_NO_CACHE_DIR=1 \ PYTHONPATH=/app # 配置阿里云 apt 镜像源 RUN echo "deb http://mirrors.aliyun.com/debian/ bookworm main" > /etc/apt/sources.list && \ echo "deb http://mirrors.aliyun.com/debian-security/ bookworm-security main" >> /etc/apt/sources.list && \ echo "deb http://mirrors.aliyun.com/debian/ bookworm-updates main" >> /etc/apt/sources.list # 安装系统依赖 RUN apt-get update && apt-get install -y \ gcc \ default-libmysqlclient-dev \ pkg-config \ curl \ --no-install-recommends \ && rm -rf /var/lib/apt/lists/* # 配置 pip 使用阿里云镜像 RUN pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/ && \ pip config set global.trusted-host mirrors.aliyun.com # 复制依赖文件 COPY requirements.txt . COPY requirements-admin.txt . # 安装 Python 依赖 RUN pip install --upgrade pip && \ pip install -r requirements.txt && \ pip install -r requirements-admin.txt # 复制应用代码(开发环境会通过 volume 覆盖) COPY app/ ./app/ # 创建目录 RUN mkdir -p uploads logs # 暴露端口 EXPOSE 8000 # 健康检查 HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \ CMD curl -f http://localhost:8000/health || exit 1 # 启动命令 - 开发模式,启用热重载 CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--reload", "--reload-dir", "/app/app"]