+RUN apt-get update -q && apt-get install -qy \
+ curl \
+ ffmpeg \
+ g++ \
+ git \
+ gnupg \
+ make \
+ nano \
+ openssl \
+ postgresql \
+ postgresql-contrib \
+ redis-server \
+ && curl -sL https://deb.nodesource.com/setup_8.x | bash - \
+ && 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 -qy nodejs yarn \
+ && rm -rf /var/lib/apt/lists/*