44 lines
1.1 KiB
Markdown
44 lines
1.1 KiB
Markdown
#wsl #docker #proxy
|
||
|
||
容器内的 `127.0.0.1` 指向容器自身，无法访问宿主机代理。需用 Docker 内置 DNS 名称替代。
|
||
|
||
解决方案
|
||
|
||
将 `127.0.0.1` 替换为 `host.docker.internal`，Docker 会自动解析为宿主机 IP。
|
||
|
||
```
|
||
FROM python:3.12-slim
|
||
WORKDIR /app
|
||
|
||
RUN apt-get update && apt-get install -y \
|
||
libpq-dev gcc \
|
||
&& rm -rf /var/lib/apt/lists/*
|
||
|
||
COPY requirements/base.txt requirements/base.txt
|
||
|
||
RUN pip install --no-cache-dir \
|
||
--proxy http://host.docker.internal:10808 \
|
||
--timeout 120 \
|
||
-r requirements/base.txt
|
||
|
||
COPY . .
|
||
EXPOSE 8000
|
||
CMD ["uvicorn", "config.asgi:application", "--host", "0.0.0.0", "--port", "8000"]
|
||
```
|
||
|
||
其他命令同理
|
||
|
||
apt
|
||
|
||
`apt-get -o Acquire::http::Proxy="http://host.docker.internal:10808" update`
|
||
|
||
curl
|
||
|
||
`curl -x http://host.docker.internal:10808 <url>`
|
||
|
||
注意事项
|
||
|
||
- 代理软件（Clash 等）需开启「允许局域网连接」
|
||
- 端口号按实际代理端口调整，Clash 默认 `7890`
|
||
- `host.docker.internal` 在 Docker Desktop（Windows/Mac）及 WSL2 环境下均可用
|
||
- 避免在 Dockerfile 中硬编码 `ENV HTTPS_PROXY=http://127.0.0.1:...`，容器内无法访问 |