add rpi version

arm/bell/build.sh

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+docker build . -t treehouses/bell:rpi-latest

arm/bell/dockerfile

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+FROM hypriot/rpi-node:6.10.0-alpine
+
+LABEL MAINTAINER "Dashlorde <zhouyunlu0216@gmail.com>"
+LABEL MAINTAINER "Abdurrachman Mappuji <mappuji@ole.org>"
+LABEL MAINTAINER "dogi <stefan@unterhauser.name>"
+
+ENV version '0.13.21'
+
+RUN mkdir -p /app/server/src && \
+    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/
+
+WORKDIR /app/server/src
+
+COPY server.js ./
+
+RUN chmod +x ./server.js && npm install
+
+EXPOSE 80
+
+CMD ["npm","start"]

arm/bell/server.js

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+#!/usr/bin/env node
+
+var express = require('express')
+var PortJack = express()
+var path = require("path");
+var HOST = process.env.HOST;
+
+PortJack.get(/^(.+)$/, function(req, res) {
+
+    res.setHeader('Location', 'http://' + HOST + ':2200/apps/_design/bell/MyApp/index.html')
+    res.statusCode = 302
+    res.end()
+})
+
+PortJack.listen(80)

arm/build-ready.sh

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+docker build bell/. -t treehouses/bell:rpi-latest
+docker build db-init/. -t treehouses/bell:rpi-db-init-latest

arm/build.sh

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+docker build bell/. -t bell:rpi-latest
+docker build db-init/. -t bell:rpi-db-init-latest

arm/db-init/build.sh

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+docker build . -t treehouses/bell:rpi-db-init-latest

arm/db-init/couchdb-setup.sh

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+#!/bin/bash
+
+# Options are -u for username -w for passWord and -p for port number
+while getopts "u:w:p:h:" option; do
+  case $option in
+    u) COUCHUSER=${OPTARG};;
+    w) COUCHPASSWORD=${OPTARG};;
+    p) PORT=${OPTARG};;
+    h) HOST=${OPTARG};;
+  esac
+done
+
+if [ -z "$HOST" ]
+then
+  HOST=127.0.0.1
+fi
+
+# Default port for CouchDB accessed from host machine is 2200
+PORT=${PORT:-2200}
+if [ -z "$COUCHUSER" ]
+then
+  COUCHURL=http://$HOST:$PORT
+else
+  COUCHURL=http://$COUCHUSER:$COUCHPASSWORD@$HOST:$PORT
+fi
+
+curl -X PUT $COUCHURL/_users
+curl -X PUT $COUCHURL/_replicator
+curl -X PUT $COUCHURL/_global_changes
+
+for database in /app/databases/*.js; do
+      curl -X PUT $COUCHURL/${database:15:-3}
+      case ${database:15:-3} in
+        "communities" | "languages" | "configurations" ) ;;
+        * ) /app/node_modules/.bin/couchapp push $database $COUCHURL/${database:15:-3} ;;
+      esac
+done
+
+## add bare minimal required data to couchdb for launching bell-apps smoothly
+for filename in /app/init_docs/languages/*.txt; do
+  curl -d @$filename -H "Content-Type: application/json" -X POST $COUCHURL/languages;
+done
+curl -d @app/init_docs/ConfigurationsDoc-Community.txt -H "Content-Type: application/json" -X POST $COUCHURL/configurations
+curl -d @app/init_docs/admin.txt -H "Content-Type: application/json" -X POST $COUCHURL/members

arm/db-init/docker-entrypoint.sh

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+#!/bin/sh
+
+#WAIT_TIME
+while ! curl -X GET couchdb:5984/_all_dbs ; do
+    sleep 1
+done
+
+
+#CORS SETUP
+add-cors-to-couchdb http://couchdb:5984
+
+#MIGRATOR
+/root/couchdb-setup.sh -p 5984 -h couchdb

arm/db-init/dockerfile

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+FROM hypriot/rpi-node:6.10.0-alpine
+
+LABEL MAINTAINER "Dashlorde <zhouyunlu0216@gmail.com>"
+LABEL MAINTAINER "Abdurrachman Mappuji <mappuji@ole.org>"
+LABEL MAINTAINER "dogi <stefan@unterhauser.name>"
+
+ENV version '0.13.21'
+
+RUN apk update && \
+    apk add --no-cache bash curl git jq openssl && \
+    mkdir bell && wget -O bell/BeLL-Apps-${version}.tar.gz \
+    https://github.com/open-learning-exchange/BeLL-Apps/archive/0.13.21.tar.gz && \
+    cd bell && tar xvf BeLL-Apps-${version}.tar.gz && \
+    mkdir -p /app && mv BeLL-Apps-${version}/* /app && \
+    chmod +x /app/node_modules/.bin/couchapp && \
+    npm install -g add-cors-to-couchdb
+
+COPY docker-entrypoint.sh /root/docker-entrypoint.sh
+COPY couchdb-setup.sh /root/couchdb-setup.sh
+
+RUN chmod +x /root/couchdb-setup.sh
+
+CMD sh /root/docker-entrypoint.sh

arm/docker-compose-ready.yml

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+services:
+  couchdb:
+    expose:
+      - 5984
+    image: treehouses/rpi-couchdb:2.0.0
+    ports:
+      - "2200:5984"
+      - "2201:5986"
+  db-init:
+    image: treehouses/bell:rpi-db-init-latest
+    depends_on:
+      - couchdb
+  bell:
+    image: treehouses/bell:rpi-latest
+    ports:
+      - "8080:80"
+    environment:
+      - HOST=127.0.0.1
+    depends_on:
+      - couchdb
+version: "2"

arm/docker-compose.yml

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+services:
+  couchdb:
+    expose:
+      - 5984
+    image: treehouses/rpi-couchdb:2.0.0
+    ports:
+      - "2200:5984"
+      - "2201:5986"
+  db-init:
+    image: bell:rpi-db-init-latest
+    depends_on:
+      - couchdb
+  bell:
+    image: bell:rpi-latest
+    ports:
+      - "8080:80"
+    environment:
+      - HOST=docker.ole.org
+    depends_on:
+      - couchdb
+version: "2"