doc(neuron): update usage for alpine (#1293)

Signed-off-by: Jiyong Huang <huangjy@emqx.io>

docs/en_US/tutorials/neuron/docker-compose.yml

@@ -2,12 +2,12 @@ version: '3.4'
 
 services:
   manager:
-    image: emqx/ekuiper-manager:1.5.0
+    image: emqx/ekuiper-manager:1.5
     container_name: ekuiper-manager
     ports:
       - "9082:9082"
   ekuiper:
-    image: lfedge/ekuiper:1.5.0-slim
+    image: lfedge/ekuiper:1.5-slim
     ports:
       - "9081:9081"
       - "127.0.0.1:20498:20498"

docs/en_US/tutorials/neuron/neuron_integration_tutorial.md

@@ -34,7 +34,7 @@ Before getting started, the following environment needs to be prepared.
 
 Both Neuron and eKuiper support binary installation packages and Docker containerized deployment solutions. In this article, we take Docker solution as an example and use [docker compose](https://docs.docker.com/compose/) to quickly deploy two components on the edge with one click.
 
-1. Copy [docker-compose.yml](. /docker-compose.yml) file to the deployment machine. The contents are as follows, containing Neuron, eKuiper, and the eKuiper manager (optional). In particular, eKuiper and neuron share a volume called nng-ipc, which is used for communication between the two.
+1. Copy [docker-compose.yml](. /docker-compose.yml) file to the deployment machine. The contents are as follows, containing Neuron, eKuiper, and the eKuiper manager (optional). In particular, eKuiper and neuron share a volume called nng-ipc, which is used for communication between the two. If using eKuiper alpine version, add `user: root:root` into the eKuiper section to grant the write access to the ipc file, otherwise, the connection cannot be established.
 
    ```yaml
    version: '3.4'
@@ -46,7 +46,7 @@ Both Neuron and eKuiper support binary installation packages and Docker containe
        ports:
          - "9082:9082"
      ekuiper:
-       image: lfedge/ekuiper:1.5.0-slim
+       image: lfedge/ekuiper:1.5-slim
        ports:
          - "9081:9081"
          - "127.0.0.1:20498:20498"

docs/zh_CN/tutorials/neuron/docker-compose.yml

@@ -2,12 +2,12 @@ version: '3.4'
 
 services:
   manager:
-    image: emqx/ekuiper-manager:1.5.0
+    image: emqx/ekuiper-manager:1.5
     container_name: ekuiper-manager
     ports:
       - "9082:9082"
   ekuiper:
-    image: lfedge/ekuiper:1.5.0-slim
+    image: lfedge/ekuiper:1.5-slim
     ports:
       - "9081:9081"
       - "127.0.0.1:20498:20498"

docs/zh_CN/tutorials/neuron/neuron_integration_tutorial.md

@@ -34,7 +34,7 @@ eKuiper 与 Neuron 之间的集成是双向的，其实现主要包含两个部
 
 Neuron 和 eKuiper 都支持二进制安装包以及 Docker 容器化部署方案。本文以 Docker 方案为例，采用 [docker compose](https://docs.docker.com/compose/) 方式，一键完成边缘端两个组件的快速部署。
 
-1. 复制 [docker-compose.yml](./docker-compose.yml) 文件到部署的机器上。其内容如下，包含了 Neuron，eKuiper 以及 eKuiper 的管理界面 eKuiper manager（可选）。其中，eKuiper 和 neuron 共享了名为 nng-ipc 的 volume ，用于二者通信。
+1. 复制 [docker-compose.yml](./docker-compose.yml) 文件到部署的机器上。其内容如下，包含了 Neuron，eKuiper 以及 eKuiper 的管理界面 eKuiper manager（可选）。其中，eKuiper 和 neuron 共享了名为 nng-ipc 的 volume ，用于二者通信。如果要使用 eKuiper alpine 版本，需要在 compose 文件的 eKuiper 部分添加 `user: root:root` 赋予写入 ipc 文件的权限，否则连接将无法建立。
 
    ```yaml
    version: '3.4'
@@ -46,7 +46,7 @@ Neuron 和 eKuiper 都支持二进制安装包以及 Docker 容器化部署方
        ports:
          - "9082:9082"
      ekuiper:
-       image: lfedge/ekuiper:1.5.0-slim
+       image: lfedge/ekuiper:1.5-slim
        ports:
          - "9081:9081"
          - "127.0.0.1:20498:20498"