modify the usage of docker version

- 修改了uvloop下载源
- 修改Dockerfile中的入口
- 修改了README中docker版的使用说明

Dockerfile

@@ -4,13 +4,14 @@ MAINTAINER milktea@vmoe.info
 RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
 RUN apk update && apk --no-cache add git build-base libffi-dev libxml2-dev libxslt-dev libressl-dev
 ADD requirements.txt /requirements.txt
-RUN pip install uvloop
+RUN pip install uvloop -i https://mirrors.aliyun.com/pypi/simple/
 RUN pip install -r /requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
 RUN git clone https://github.com/blechschmidt/massdns
 WORKDIR /massdns
 RUN make 
 ADD . /OneForAll/
 RUN mv /massdns/bin/massdns /OneForAll/thirdparty/massdns/massdns_linux_x86_64
+RUN mkdir /OneForAll/results
 WORKDIR /OneForAll/
 
-ENTRYPOINT ["/bin/ash"]
+ENTRYPOINT ["python", "oneforall.py"]

README.md

@@ -68,11 +68,22 @@ git pull
 
 **✔安装步骤（docker 版）**
 
+首先下载并编辑配置文件，添加自己的`api`和个性化设置，并保留原始文件结构
+
+```
+config
+├── api.py
+├── log.py
+└── setting.py
+```
+
+拉取镜像并执行，其中`~/.config`替换为你自己配置文件所在文件夹的路径
+
 ```shell
 docker pull shmilylty/oneforall
-docker run -it --rm -v ~/results:/OneForAll/results oneforall
+docker run -it --rm -v ~/results:/OneForAll/results -v ~/.config:/OneForAll/config oneforall --target example.com run
 ```
-结果会输出在本地目录`~/results`
+参数直接加在指令末尾，结果会输出在本地目录`~/results`，如需保存到其他位置，可以自行修改
 
 **✨使用演示**