Ubuntu 20

[thesamprice]

# Based off of https://raw.githubusercontent.com/BallAerospace/cosmos-docker/master/ubuntu18.04/Dockerfile
FROM ubuntu:20.04

ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=America/Los_Angeles
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

RUN apt-get update -y && apt-get install -y \
  cmake \
  freeglut3 \
  freeglut3-dev \
  gcc \
  g++ \
  git \
  iproute2 \
  libffi-dev \
  libgdbm-dev \
  libgstreamer-plugins-base1.0-dev \
  libgstreamer1.0-dev \
  libncurses5-dev \
  libreadline6-dev \
  libssl-dev \
  libyaml-dev \
  net-tools \
  vim \
  zlib1g-dev \
  software-properties-common

RUN add-apt-repository ppa:rock-core/qt4 && \
  apt update && \
  apt-get install -y \
  qt4-default \
  qt4-dev-tools
#   libsmokeqt4-dev - not needed See https://github.com/BallAerospace/COSMOS/issues/1238

## RUBY 2.5 env setup using rvm
RUN gpg --keyserver hkp://keyserver.ubuntu.com --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB && \
  curl -sSL https://get.rvm.io | bash -s stable && \
  /bin/bash -l -c "source /etc/profile.d/rvm.sh && rvm install 2.5"


## Finally install cosmos
ENV COSMOS_VERSION 4.5.2
RUN /bin/bash -l -c "\
  rvm use 2.5 --default && \
  gem install rake --no-document && \
  gem install cosmos -v ${COSMOS_VERSION} --no-document"