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node.js - 在 docker 容器内的路径中找不到 Phantomjs

问题描述

我正在尝试在以 Node 8 作为基础映像的 docker 容器中安装一堆依赖项。docker 映像在 Ubuntu 上构建并运行良好，但是当我在 OS XI 上尝试时出现此错误：

Error making request.
Error: getaddrinfo EAI_AGAIN github.com:443
    at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:67:26)

Please report this full log at https://github.com/Medium/phantomjs
npm WARN backend@1.0.0 No repository field.
npm WARN backend@1.0.0 No license field.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! phantomjs-prebuilt@2.1.16 install: `node install.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the phantomjs-prebuilt@2.1.16 install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

Dockerfile：

FROM node:8-alpine

WORKDIR /app
COPY package.json package-lock.json ./
RUN npm install
COPY . /app
# ADD MONGOURL ENV HERE
EXPOSE 5000
CMD ["npm", "start"]

这是我所有的依赖项：

"dependencies": {
    "body-parser": "^1.18.3",
    "compression": "^1.7.3",
    "cors": "^2.8.4",
    "express": "^4.16.4",
    "html-parse-stringify": "^1.0.3",
    "jsonwebtoken": "^8.3.0",
    "lodash": "^4.17.11",
    "mongoose": "^5.3.3",
    "morgan": "^1.9.1",
    "passport": "^0.4.0",
    "passport-facebook": "^2.1.1",
    "passport-google-oauth": "^1.0.0",
    "query-string": "^6.2.0",
    "request": "^2.88.0",
    "signalr-client": "0.0.19",     // 90% sure this is the one installs phantomjs
    "socket.io": "^2.1.1",
    "swagger-ui-express": "^4.0.1"
  },

为什么会这样？我认为 docker 应该解决这样的问题。

标签： node.jsdockerphantomjs

解决方案

npm install phantomjs-prebuilt --phantomjs_cdnurl=http://cnpmjs.org/downloads

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