首页 > 解决方案 > Dockerizing 使用 webpack 的 vue.js 应用程序

问题描述

我通过 webpack 对 vue.js 应用程序进行了 dockerirized,并使用 docker-compose 运行它。它在终端中运行没有问题,但是当我转到浏览器时:“不可能到达 ip”。我使用 docker-toolbox(因此是一个 VM)。首先,我创建一个新文件夹并执行以下行,以便使用 webpack 初始化一个新的 vue 项目:

npm install -g vue-cli

vue init webpack vueapp2

现在,如果我使用它运行我的应用程序,npm run dev它就可以正常工作。为了对它进行 dockerizing,我制作了一个 Dockerfile:

FROM node:alpine

RUN npm install -g vue-cli

WORKDIR '/app'

COPY ./package*.json ./

RUN npm install

COPY ./ ./

CMD [ "npm", "run", "dev"]

和一个 docker-compose.yml:

version: "3"

services:
    node-app:
        build: .
        ports:
            - "8080:8000"

为了使用 docker Toolbox 与 Docker 一起工作,我必须将本地机器端口映射到容器端口 (8080:8000)。这应该可以正常工作,因为我使用实时服务器成功提供的 vue.js 应用程序(https://github.com/Aragorn1992gb/vue-liveserver-dockerized)做了类似的事情。但这就是使用 webpack no:当我数字容器 ip: 时,它说“不可能到达 ip” http://192.168.99.100:8080/CMD [ "npm", "run", "dev"]Dockerfile 上的行应该执行命令“npm run [script 'dev' stay on package.json]”。那是我的 package.json:

{
  "name": "vue-app2",
  "version": "1.0.0",
  "description": "A Vue.js project",
  "author": "Aragorn1992gb <giacomobrunetta@gmail.com>",
  "private": true,
  "scripts": {
    "dev": "webpack-dev-server --inline --progress --config build/webpack.dev.conf.js",
    "start": "npm run dev",
    "lint": "eslint --ext .js,.vue src",
    "build": "node build/build.js"
  },
  "dependencies": {
    "vue": "^2.5.2",
    "vue-router": "^3.0.1"
  },
  "devDependencies": {
    "autoprefixer": "^7.1.2",
    "babel-core": "^6.22.1",
    "babel-eslint": "^8.2.1",
    "babel-helper-vue-jsx-merge-props": "^2.0.3",
    "babel-loader": "^7.1.1",
    "babel-plugin-syntax-jsx": "^6.18.0",
    "babel-plugin-transform-runtime": "^6.22.0",
    "babel-plugin-transform-vue-jsx": "^3.5.0",
    "babel-preset-env": "^1.3.2",
    "babel-preset-stage-2": "^6.22.0",
    "chalk": "^2.0.1",
    "copy-webpack-plugin": "^4.0.1",
    "css-loader": "^0.28.0",
    "eslint": "^4.15.0",
    "eslint-config-standard": "^10.2.1",
    "eslint-friendly-formatter": "^3.0.0",
    "eslint-loader": "^1.7.1",
    "eslint-plugin-import": "^2.7.0",
    "eslint-plugin-node": "^5.2.0",
    "eslint-plugin-promise": "^3.4.0",
    "eslint-plugin-standard": "^3.0.1",
    "eslint-plugin-vue": "^4.0.0",
    "extract-text-webpack-plugin": "^3.0.0",
    "file-loader": "^1.1.4",
    "friendly-errors-webpack-plugin": "^1.6.1",
    "html-webpack-plugin": "^2.30.1",
    "node-notifier": "^5.1.2",
    "optimize-css-assets-webpack-plugin": "^3.2.0",
    "ora": "^1.2.0",
    "portfinder": "^1.0.13",
    "postcss-import": "^11.0.0",
    "postcss-loader": "^2.0.8",
    "postcss-url": "^7.2.1",
    "rimraf": "^2.6.0",
    "semver": "^5.3.0",
    "shelljs": "^0.7.6",
    "uglifyjs-webpack-plugin": "^1.1.1",
    "url-loader": "^0.5.8",
    "vue-loader": "^13.3.0",
    "vue-style-loader": "^3.0.1",
    "vue-template-compiler": "^2.5.2",
    "webpack": "^3.6.0",
    "webpack-bundle-analyzer": "^2.9.0",
    "webpack-dev-server": "^2.9.1",
    "webpack-merge": "^4.1.0"
  },
  "engines": {
    "node": ">= 6.0.0",
    "npm": ">= 3.0.0"
  },
  "browserslist": [
    "> 1%",
    "last 2 versions",
    "not ie <= 8"
  ]
}

我找到了不同的解决方案,但没有任何成功。建议之一是--host 0.0.0.0像这样添加到 dev 中:"dev": "webpack-dev-server --host 0.0.0.0 --inline --progress --config build/webpack.dev.conf.js",,因为它必须到达我的 docker ip,但仍然无法正常工作。实际上必须是那个“dev”脚本有问题,使用dockerfile运行它有一些问题。这是我在 repo 上的项目:https ://github.com/Aragorn1992gb/vue-webapp-dockerizing

标签: dockervue.jswebpackdocker-composedockerfile

解决方案


我只是将容器端口从 8000 更改为 8080:

version: "3"

services:
    node-app:
        build: .
        ports:
            - "8080:8080"

因为在 config/index.js 上指定的端口是8080. 我还可以更改该端口(即 8000)并在 docker.compose.yml 中更改它(即 8080:8000)。也--host 0.0.0.0把开发,像这样:

    "dev": "webpack-dev-server --host 0.0.0.0 --inline --progress --config build/webpack.dev.conf.js",

因为 webpack 只监听 localhost 容器,所以我必须允许来自其他接口的请求(容器 ip)


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