修改nginx README.md

nginx/1.15.0/Dockerfile

@@ -24,4 +24,4 @@ COPY start.sh /
 
 RUN chmod 777 /start.sh
 
-ENTRYPOINT ["/start.sh"]
+CMD ["/start.sh"]

nginx/README.md

@@ -1,9 +1,17 @@
 # nginx 搭建
 ## 创建镜像
+镜像构建源码请[参考](http://git.yangyufans.com/pub/docker/tree/master/nginx)
+
 进入相应的nginx版本，执行以下命令
 ```bash
-docker build -t nginx:1.15.0 .
+docker build -t ccr.ccs.tencentyun.com/yy-dk/nginx:1.15.0 .
 ```
+## 从远程仓库下载
+
+```bash
+docker pull ccr.ccs.tencentyun.com/yy-dk/nginx:0.10.1
+```
+
 ## 启动容器
 ```bash
 docker run -d --name nginx-1.15.0 \
@@ -13,5 +21,5 @@ docker run -d --name nginx-1.15.0 \
     -v $PWD/conf:/nginx/conf \
     -v $PWD/logs:/nginx/logs \
     -v $PWD/www:/nginx/www \
-    nginx:1.15.0
+    ccr.ccs.tencentyun.com/yy-dk/nginx:0.10.1
 ```