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您好，我有以下设置泊坞窗：

码头工人-compose.yml：

version: "3"

services:
  micro-hr:
    build: ./backend/micro-hr
    entrypoint: ./backend/micro-hr/.docker/entrypoint.sh
    container_name: micro-hr
    environment:
      - CHOKIDAR_USEPOLLING=true
    ports:
      - 3001:3000
    volumes:
      - .:/home/node/app

码头文件：

FROM node:12.14.0-alpine3.11

RUN apk add --no-cache bash git

RUN touch /home/node/.bashrc | echo "PS1='\w\$ '" >> /home/node/.bashrc

RUN npm config set cache /home/node/app/.npm-cache --global

WORKDIR /home/node/app

COPY --chown=node:node . ./

COPY package*.json .env ./

USER node

和 entrypoint.sh

#!/bin/bash

npm config set cache /home/node/app/.npm-cache --global

cd /home/node/app

npm install
npm run start:dev

但我在 docker-compose up 上遇到了这个错误：

micro-hr              | npm WARN saveError ENOENT: no such file or directory, open '/home/node/app/package.json'
micro-hr              | npm WARN enoent ENOENT: no such file or directory, open '/home/node/app/package.json'
micro-hr              | npm WARN app No description
micro-hr              | npm WARN app No repository field.
micro-hr              | npm WARN app No README data
micro-hr              | npm WARN app No license field.
micro-hr              | 
micro-hr              | up to date in 1.154s
micro-hr              | found 0 vulnerabilities
micro-hr              | 
micro-hr              | npm ERR! code ENOENT
micro-hr              | npm ERR! syscall open
micro-hr              | npm ERR! path /home/node/app/package.json
micro-hr              | npm ERR! errno -2
micro-hr              | npm ERR! enoent ENOENT: no such file or directory, open '/home/node/app/package.json'
micro-hr              | npm ERR! enoent This is related to npm not being able to find a file.
micro-hr              | npm ERR! enoent 
micro-hr              | 
micro-hr              | npm ERR! A complete log of this run can be found in:
micro-hr              | npm ERR!     /home/node/app/.npm-cache/_logs/2020-09-01T01_00_33_229Z-debug.log

我曾怀疑它与节点用户有关，但我在没有的情况下对其进行了测试，并不是我通过 docker-compose 日志得到的。

4

1 回答 1

1

你的 docker-compose.yml 说

volumes:
      - .:/home/node/app

删除这两行，在本地构建应用程序（不使用 Docker），并且仅在部署时构建 Docker 映像。

如需进一步解释，请参阅此docker-compose 无法以 npm ERR 启动！enoent ENOENT：没有这样的文件或目录，打开'/usr/src/app/package.json'

于 2020-09-01T13:20:17.747 回答