无法运行镜像,CMD ["npm", "start"] 命令错误

Dec*_*rio 3 node.js npm docker docker-compose angular

我只是构建应用程序: docker build 。-唐:l

尝试运行后: docker run -d -p 83:80 ang:l

并得到错误:

docker:来自守护进程的错误响应:OCI 运行时创建失败:container_linux.go:345:启动容器进程导致“exec:\”npm\”:在 $PATH 中找不到可执行文件:未知。

没有这个 CMD ["npm", "start"] 命令一切正常,但我需要服务器和 bd。

Dockerfile:

# Stage 0, based on Node.js
FROM node:latest as node
WORKDIR /app
COPY package*.json ./
COPY . .

#RUN npm install
ARG configuration=production
RUN true && \
  npm run build:client-and-server-bundles -- --configuration=$configuration \
    && \
  npm prune --production && \
  true

# Stage 1, based on Nginx
FROM nginx:alpine
COPY --from=node /app/dist /usr/src/app/

CMD ["npm", "start"]
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package.json 命令 : "start": "node dist/server",

我也尝试使用 docker-compose.yml:

version: '3.4'
services:
  app:
    container_name: ang
    image: ang:l
    build:
      context: .
      dockerfile: Dockerfile
    command: npm start
    ports:
      - '3000:3000'
    links:
      - mysql
  mysql:
    container_name: mysql
    image: mysql
    ports:
      - '3306:3306'
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这两个变体都不起作用,请帮忙,如何在 docker 中构建它

ste*_*web 5

nginx搬运工图像不包含npm。您需要使用node:latestwhich contains npm

# Stage 1, based on Nginx
FROM node:latest
COPY --from=node /app/dist /usr/src/app/
CMD ["npm", "start"]
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您可能会使用它node:alpine来运行应用程序。