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Dockerized Vue 应用程序正常加载到浏览器，当对代码应用更改时，如果不刷新则不会反映出来。

Dockerfile

FROM node:14-alpine

# make the 'app' folder the current working directory
WORKDIR /app

# copy 'package.json'
COPY package.json .

# install project dependencies
RUN npm install

# copy project files and folders to the current working directory (i.e. 'app' folder)
#COPY . .


EXPOSE 8080

CMD ["npm", "run", "serve"]

docker-compose.yml

version: '3.9'
services:
  frontend:
    container_name: 'frontend'
    build: ./
    stdin_open: true
    tty: true
    ports:
      - '8080:8080'
    volumes:
      - ./:/app
      - /app/node_modules
    environment:
      - HOST=0.0.0.0
      - CHOKIDAR_USEPOLLING=true

包.json …