docker打包和上传

d

Dockerfile内容：

[root@harbor backend]# cat Dockerfile 
FROM harbor.ittop.site:1443/home/python:3.9-slim

WORKDIR /app

# 安装系统依赖
RUN apt-get update && apt-get install -y \
    gcc \
    && rm -rf /var/lib/apt/lists/*

# 复制依赖文件
COPY requirements.txt .

# 安装Python依赖
RUN pip install --no-cache-dir -r requirements.txt

# 复制应用代码
COPY ./app ./app

# 创建非root用户
RUN useradd -m -u 1000 fastapi && \
    chown -R fastapi:fastapi /app
USER fastapi

# 暴露端口
EXPOSE 8000

# 启动命令[2,5](@ref)
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "4"]