Fix yarn installation issues in Docker
export UI_REPO=/tmp/cairis-ui
rm -rf $UI_REPO
+curl -sL https://deb.nodesource.com/setup_10.x | bash - && apt-get install -y nodejs
curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
apt-get update && apt-get install -y yarn
