--- title: FastAPI Docker离线部署 date: 2026-01-06 --- # 一、安装依赖   通过pip将requirements.txt中的依赖包下载到本地: ```sh pip download -r requirements.txt -d ./packages --only-binary=:all: --platform manylinux2014_x86_64 -i https://pypi.tuna.tsinghua.edu.cn/simple ``` ::: tip `--only-binary=:all:`表示只下载预编译的二进制包 `--platform manylinux2014_x86_64`指定目标平台为 Linux `-i`指定pip镜像源源 还可以加上`--python-version 310`指定python版本 :::   执行命令后,会在./packages中下载相应的二进制包。 # 二、Dockfile ```dockerfile FROM python:3.10-slim WORKDIR /app RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime RUN echo 'Asia/Shanghai' > /etc/timezone COPY ./packages /app/packages COPY requirements.txt /app/ RUN pip install --no-cache-dir --no-index --find-links=/app/packages -r requirements.txt COPY . /app/ EXPOSE 8095 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8095"] ```