Angular 有棱角的码头工人不工作
我有一个停靠的angular应用程序,在使用“docker compose up”时不会启动。我将应用程序对接,因为我想将其分发给同学等 这个形象的建立很好 请在文章末尾找到错误消息 这是我关于角度部分的Dockerfile:Angular 有棱角的码头工人不工作,angular,docker,docker-compose,dockerfile,Angular,Docker,Docker Compose,Dockerfile,我有一个停靠的angular应用程序,在使用“docker compose up”时不会启动。我将应用程序对接,因为我想将其分发给同学等 这个形象的建立很好 请在文章末尾找到错误消息 这是我关于角度部分的Dockerfile: FROM node:9.4.0 RUN mkdir -p /usr/src/app WORKDIR /usr/src/app COPY package.json /usr/src/app RUN npm install --save COPY . /usr/sr
FROM node:9.4.0
RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app
COPY package.json /usr/src/app
RUN npm install --save
COPY . /usr/src/app
EXPOSE 4200
CMD ["npm", "start"]
这是Docker compose文件中与角度相关的部分:
angular:
build: ../angular
container_name: ng
ports:
- "4200:4200"
volumes:
- ../angular:/usr/src/app
我一开始就犯了这个错误
angular@0.0.0 start /usr/src/app
ng serve -H 0.0.0.0
sh: 1: ng: not found
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! angular@0.0.0 start: `ng serve -H 0.0.0.0`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the angular@0.0.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?
package.json
{
"name": "angular",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve -H 0.0.0.0",
"build": "ng build --prod",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "^5.1.0",
"@angular/common": "^5.1.0",
"@angular/compiler": "^5.1.0",
"@angular/core": "^5.1.0",
"@angular/forms": "^5.1.0",
"@angular/http": "^5.1.0",
"@angular/platform-browser": "^5.1.0",
"@angular/platform-browser-dynamic": "^5.1.0",
"@angular/router": "^5.1.0",
"bootstrap": "^3.3.7",
"core-js": "^2.4.1",
"rxjs": "^5.5.6",
"zone.js": "^0.8.19"
},
"devDependencies": {
"@angular/cli": "1.6.4",
"@angular/compiler-cli": "^5.1.0",
"@angular/language-service": "^5.1.0",
"@types/jasmine": "~2.8.3",
"@types/jasminewd2": "~2.0.2",
"@types/node": "~6.0.60",
"codelyzer": "^4.0.1",
"jasmine-core": "~2.8.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~2.0.0",
"karma-chrome-launcher": "~2.2.0",
"karma-cli": "~1.0.1",
"karma-coverage-istanbul-reporter": "^1.2.1",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.1.2",
"ts-node": "~3.2.0",
"tslint": "~5.9.1",
"typescript": "~2.5.3"
}
}
请让我知道,如果你有任何想法,我可以在dockerfiles或撰写文件更改。
提前非常感谢。试试这个
angular:
build: ../angular
container_name: ng
ports:
- "4200:4200"
volumes:
- ../angular:/usr/src/app
- /usr/src/app/node_modules
最后,我不得不删除容器的卷
docker-compose rm -v angular
这是因为我装载了
node\u模块/
,以避免覆盖这些模块,因为我们是通过containerhost装载来装载js源代码以进行热重新加载的。我假设您的package.json中有ng cli或类似工具。您不需要使用-g(全局)安装它以使ng命令在容器中工作吗?或者如果没有,您需要在项目文件夹中?我已经添加了包。jsonI在docker文件中更改了安装过程:RUN npm-g config set user root RUN npm install--quiet--no progress-g@angular/cli@latest运行npm cache clean--force,但现在我得到一个错误:node_模块显示为空,您可能需要运行npm安装