Cloud9 IDE integration

[lmakarov]

Parent issue: docksal/docksal#568

[lmakarov]

Alternative way of installing node and yarn from binaries:

ENV NODE_VERSION=8.11.2
ENV YARN_VERSION 1.5.1
RUN set -xe; \
	# Nodejs
	curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.xz"; \
	tar -xJf "node-v$NODE_VERSION-linux-x64.tar.xz" -C /usr/local --strip-components=1; \
	rm -f "node-v$NODE_VERSION-linux-x64.tar.xz"; \
	ln -s /usr/local/bin/node /usr/local/bin/nodejs; \
	# Yarn
	curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz"; \
	tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/; \
	ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn; \
	ln -s /opt/yarn-v$YARN_VERSION/bin/yarnpkg /usr/local/bin/yarnpkg; \
	rm -f yarn-v$YARN_VERSION.tar.gz;

This adds 60.9MB vs 53.9MB when installing from packages.

[achekulaev]

@lmakarov why are we using outdated nodejs?

[lmakarov]

@achekulaev 8.11.2 is the current LTS release.

[achekulaev]

@lmakarov no 10.x is current LTS https://en.wikipedia.org/wiki/Node.js
8.x is previous LTS.

[lmakarov]

@achekulaev per http://nodejs.org/

8.11.2 LTS
Recommended For Most Users
 
10.3.0 Current
Latest Features

[lmakarov]

8.11.0 is the nodejs version we currently have in cli (master)