我是 Docker 新手。我们有一个基于节点的 REST 服务,我正在尝试创建一个 docker 映像,以便可以轻松地将服务部署到构建代理上。我有 CD 到我们有服务的 package.json 的文件夹,并添加到 docker 文件下面。我在 Win 10 build 14xxxx 上并使用 Docker windows 容器。我是否需要先提取节点映像并将其安装在 nanoserver 上?
FROM microsoft/nanoserver
# Create app directory
RUN powershell New-Item -ItemType directory -Path \usr\src\app
WORKDIR \usr\src\app
# Install app dependencies
COPY package.json \usr\src\app
RUN npm install
# Bundle app source
COPY . \usr\src\app
EXPOSE 8080
CMD [ "npm", "start" ]
当我跑
docker build -t mycompany/node-engine
我得到以下错误
'npm' is not recognized as an internal or external command,
operable program or batch file.
下面是完整的输出
Sending build context to Docker daemon 24.67 MB
Step 1/8 : FROM microsoft/nanoserver
---> a943c29f0046
Step 2/8 : RUN powershell New-Item -ItemType directory -Path \usr\src\app
---> Using cache
---> f1df2109ddd6
Step 3/8 : WORKDIR \usr\src\app
---> Using cache
---> 66d552a76612
Step 4/8 : COPY package.json \usr\src\app
---> Using cache
---> fcf9663854c3
Step 5/8 : RUN npm install
---> Running in b47b47ad1439
'npm' is not recognized as an internal or external command,
operable program or batch file.
The command 'cmd /S /C npm install' returned a non-zero code: 1
先谢谢了