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e98c0d7 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | fRom ubuntu:17.04
### SYSTEM DEPENDENCIES
RUN apt-get update \
&& apt-get upgrade -y \
&& apt-get install -y --no-install-recommends \
build-essential \
dirmngr \
git \
### RUBY
# Install Ruby 2.4
RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys C3173AA6 \
&& echo "deb http://ppa.launchpad.net/brightbox/ruby-ng/ubuntu zesty main" > /etc/apt/sources.list.d/brightbox.list \
&& apt-get update
RUN apt-get install -y ruby2.4 ruby2.4-dev
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