【发布时间】:2017-06-16 00:22:10
【问题描述】:
我正在尝试 dockerise 我的节点应用程序。我当前的应用程序是一个带有 postgresql 的 nodejs express 服务器。 ExpressJS 使用 node-sass-middleware 来处理 sass 资产。当我在我的 OSX 机器上本地运行 node 和 postgresql 时,一切正常。当我尝试使用 docker-compose 运行应用程序时,我收到“缺少绑定错误”
这是我的 Dockerfile:
FROM node:7.2.1
RUN apt-get update -qq && apt-get install -y build-essential
RUN apt-get install -y libpq-dev postgresql-client
ENV APP_HOME /my_app
RUN mkdir $APP_HOME
WORKDIR $APP_HOME
ADD package.json .
RUN npm install
RUN npm rebuild node-sass
ADD . .
CMD [ "npm", "start" ]
EXPOSE 3000
这是我的docker-compose.yml 文件:
version: '2'
services:
db:
image: postgres:9.6.1
ports:
- '5432:5432'
web:
build: . # use the Dockerfile next to this file
volumes:
- .:/my_app
ports:
- "3000:3000"
depends_on:
- db
当我运行 docker-compose up 时,我仍然收到以下错误:
web_1 | [nodemon] 1.11.0
web_1 | [nodemon] to restart at any time, enter `rs`
web_1 | [nodemon] watching: *.*
web_1 | [nodemon] starting `node ./bin/www`
web_1 | /my_app/node_modules/node-sass/lib/binding.js:15
web_1 | throw new Error(errors.missingBinary());
web_1 | ^
web_1 |
web_1 | Error: Missing binding /my_app/node_modules/node-sass/vendor/linux-x64-51/binding.node
web_1 | Node Sass could not find a binding for your current environment: Linux 64-bit with Node.js 7.x
web_1 |
web_1 | Found bindings for the following environments:
web_1 | - OS X 64-bit with Node.js 7.x
web_1 |
web_1 | This usually happens because your environment has changed since running `npm install`.
web_1 | Run `npm rebuild node-sass` to build the binding for your current environment.
web_1 | at module.exports (/my_app/node_modules/node-sass/lib/binding.js:15:13)
web_1 | at Object.<anonymous> (/my_app/node_modules/node-sass/lib/index.js:14:35)
web_1 | at Module._compile (module.js:571:32)
web_1 | at Object.Module._extensions..js (module.js:580:10)
web_1 | at Module.load (module.js:488:32)
web_1 | at tryModuleLoad (module.js:447:12)
web_1 | at Function.Module._load (module.js:439:3)
web_1 | at Module.require (module.js:498:17)
web_1 | at require (internal/module.js:20:19)
web_1 | at Object.<anonymous> (/my_app/node_modules/node-sass-middleware/middleware.js:3:12)
web_1 | at Module._compile (module.js:571:32)
web_1 | at Object.Module._extensions..js (module.js:580:10)
web_1 | at Module.load (module.js:488:32)
web_1 | at tryModuleLoad (module.js:447:12)
web_1 | at Function.Module._load (module.js:439:3)
web_1 | at Module.require (module.js:498:17)
web_1 | [nodemon] app crashed - waiting for file changes before starting...
虽然我通过将RUN npm rebuild node-sass 添加到 Dockerfile 中,它会为 docker 容器中的操作系统构建正确的绑定......但它似乎不起作用。
有什么想法吗?
【问题讨论】:
-
您要安装什么版本的 node-sass-middleware/node-sass。 Node 7 支持是最近才添加的
-
@nschonni 我正在使用 node-sass-middleware 版本 0.9.8
标签: node.js docker sass docker-compose node-sass