docker 制作Eggjs项目镜像，以及上传到Dockerhub_npm webstorm-disable-index-优快云博客

本文链接：https://blog.youkuaiyun.com/weixin_42551781/article/details/99413422

本文详细介绍了如何通过修改package.json文件，并使用Dockerfile创建和运行Docker镜像的过程。涵盖了从环境配置到镜像构建，再到镜像运行和上传的完整流程。适合希望了解Docker镜像制作与部署的开发者。

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Docker镜像的制作

1 修改package.json

{
	"name": "name",
	"version": "1.0.0",
	"description": "描述",
	"private": true,
	"dependencies": {
	"egg": "^2.9.1",
	"egg-scripts": "^2.6.0"
	},
	"devDependencies": {
	"autod": "^3.0.1",
	"autod-egg": "^1.1.0",
	"egg-bin": "^4.7.1",
	"egg-ci": "^1.8.0",
	"egg-mock": "^3.17.3",
	"eslint": "^5.2.0",
	"eslint-config-egg": "^7.0.0",
	"webstorm-disable-index": "^1.2.0"
	},
	"engines": {
	"node": ">=8.9.0"
	},
	"scripts": {
	"start": "egg-scripts start --title=egg-server-docker-boilerplate",
	"startd": "egg-scripts start --daemon --title=egg-server-docker-boilerplate",
	"stop": "egg-scripts stop --title=egg-server-docker-boilerplate",
	"dev": "egg-bin dev",
	"debug": "egg-bin debug",
	"test": "npm run lint -- --fix && npm run test-local",
	"test-local": "egg-bin test",
	"cov": "egg-bin cov",
	"lint": "eslint .",
	"ci": "npm run lint && npm run cov",
	"autod": "autod"
	},
	"ci": {
	"version": "8"
	},
	"repository": {
	"type": "git",
	"url": ""
	},
	"author": "",
	"license": "MIT"
	}

2 创建Dockerfile 用来创建镜像（注意没有后缀）

FROM node:8.11.3-alpine

ENV TIME_ZONE=Asia/Shanghai

RUN \
  mkdir -p /usr/src/app \
  && apk add --no-cache tzdata \
  && echo "${TIME_ZONE}" > /etc/timezone \ 
  && ln -sf /usr/share/zoneinfo/${TIME_ZONE} /etc/localtime 

WORKDIR /usr/src/app

COPY package.json /usr/src/app/

RUN npm i

# RUN npm i --registry=https://registry.npm.taobao.org

COPY . /usr/src/app

EXPOSE 7008
# 注意端口号的搭配

CMD npm run start

3.创建docker 镜像
Docker build -t node/envp:v1 .
4.运行镜像
Docker run --name envp -p 7008:7008 -d node/envp:v1

Docker 镜像的上传的正确方法
1.Dockerhub上创建仓库
2.Docker tag node/envp:v1 username/envp 本地镜像与dockerhub仓库对应(注意username为你dockerhub上的用户名)
本地镜像 hub仓库
3.Docker push username/envp 推送镜像