# 第一个阶段:构建阶段 FROM python:3.12-slim # 设置工作目录 WORKDIR /app COPY . /app # 复制 requirements.txt 并运行 pip install 在单独的镜像层中 RUN pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple # RUN pip install --no-cache-dir -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple # CMD ["gunicorn", "-c", "gu_docker.py", "main.wsgi:application"]