Docker mulitstage build jenkins

我正在使用一个多级内置docker，我可以在本地创建它。我正在使用Jenkins在CI过程中构建图像。我所有的单阶段构建都是工作的，所以它一定与多阶段有关。当Jenkins开始构建图像时，我得到以下信息：

Step 1/11 : FROM node:8.1.4-alpine as builder
Error parsing reference: "node:8.1.4-alpine as builder" is not a valid repository/tag: invalid reference format

这是我的文件

### STAGE 1: Build ###

# We label our stage as ‘builder’
FROM node:8.1.4-alpine as builder

COPY package.json ./

## Storing node modules on a separate layer will prevent unnecessary npm installs at each build
RUN npm i && mkdir /ng-app && cp -R ./node_modules ./ng-app

WORKDIR /ng-app

COPY . .

## Build the angular app in production mode and store the artifacts in dist folder
RUN $(npm bin)/ng build --prod


### STAGE 2: Setup ###

FROM nginx:1.13.3-alpine

## Copy our default nginx config
COPY nginx/default.conf /etc/nginx/conf.d/

## Remove default nginx website
RUN rm -rf /usr/share/nginx/html/*

## From ‘builder’ stage copy over the artifacts in dist folder to default nginx public folder
COPY --from=builder /ng-app/dist /usr/share/nginx/html

CMD ["nginx", "-g", "daemon off;"]

我正在使用以下詹金斯版本：`jenkins/jenkins:2.95``

---

有人能告诉我正确的方向吗。谢谢。

这不是问题的100%解决方案，但我停止使用多级构建。基本上，只需使用阶段2并事先手动构建生产版本

### STAGE 2: Setup ###

FROM nginx:1.13.3-alpine

## Copy our default nginx config
COPY nginx/default.conf /etc/nginx/conf.d/

## Remove default nginx website
RUN rm -rf /usr/share/nginx/html/*

## From ‘builder’ stage copy over the artifacts in dist folder to default nginx public folder
COPY --from=builder /ng-app/dist /usr/share/nginx/html

CMD ["nginx", "-g", "daemon off;"]

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docker版本不同吗？您可能正在使用不支持多阶段构建的旧docker版本。如果我没记错的话，我想是17.05或17.06