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Dockerize BeLL App

Ingredients for Docker-ize bell apps:

https://github.com/dogi/ole--vagrant-vi copy most of the config here
https://github.com/open-learning-exchange/BeLL-Apps pull from here

Requirements:

Use alpine or Debian-slim-stretch
CouchDB is different Docker
Provide Dockerfile
Provide docker-compose.yml

server problem

I used server.js as it in vagrantfile, and the index page misses components.

The console is

Here is my server.js

#!/usr/bin/env node

var express = require('express')
var PortJack = express()
var path = require("path");

PortJack.get(/^(.+)$/, function(req, res) {
    var options = {
        "127.0.0.1": "http://127.0.0.1:2200/apps/_design/bell/MyApp/index.html",
        "localhost": "http://localhost:2200/apps/_design/bell/MyApp/index.html"
    }

    if (options.hasOwnProperty(req.hostname)) {
        res.setHeader('Location', options[req.hostname])
    } else {
        res.setHeader('Location', 'http://ole.org')
    }

    res.statusCode = 302
    res.end()
})

PortJack.listen(80)

And dockerfile is

FROM node:6.11-alpine

LABEL MAINTAINER Yunlu Zhou <[email protected]>

ENV version '0.13.21'

RUN mkdir -p /app/server/src

RUN apk add --update openssl && npm install express && \
    wget -O BeLL-Apps-${version}.tar.gz \
    https://github.com/open-learning-exchange/BeLL-Apps/archive/${version}.tar.gz && \
    tar xvf BeLL-Apps-${version}.tar.gz && \
    mv BeLL-Apps-${version}/* /app/server/src/ && \
    rm /app/server/src/package.json

WORKDIR /app/server/src

COPY server.js ./
COPY package.json ./

RUN npm install

EXPOSE 80

CMD ["npm","start"]

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