masoo/ubuntu-rbenv の source, Ubuntu 17.04 に rbenv をインストールした Dockerfile

Dockerfile

# Pull base image.
FROM ubuntu:17.04

MAINTAINER FUNABARA Masao

# Install Ruby
RUN \
  DEBIAN_FRONTEND=noninteractive apt-get update && \
  DEBIAN_FRONTEND=noninteractive apt-get install -y \
    git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libffi-dev nodejs && \
  DEBIAN_FRONTEND=noninteractive apt-get autoremove && \
  DEBIAN_FRONTEND=noninteractive apt-get clean

RUN \
  DEBIAN_FRONTEND=noninteractive apt-get install -y libreadline-dev ncurses-dev zsh-common zsh sudo vim && \
  DEBIAN_FRONTEND=noninteractive apt-get autoremove && \
  DEBIAN_FRONTEND=noninteractive apt-get clean

RUN \
  useradd --create-home --shell /usr/bin/zsh --user-group --groups sudo docker && \
  echo "docker:docker" | chpasswd && \
  echo "docker ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers.d/docker

RUN \
  DEBIAN_FRONTEND=noninteractive apt-get install -y language-pack-ja-base language-pack-ja ibus-mozc man manpages-ja && \
  DEBIAN_FRONTEND=noninteractive apt-get autoremove && \
  DEBIAN_FRONTEND=noninteractive apt-get clean && \
  update-locale LANG=ja_JP.UTF-8 LANGUAGE=ja_JP:ja

ENV LANG ja_JP.UTF-8
ENV LC_ALL ja_JP.UTF-8
ENV LC_CTYPE ja_JP.UTF-8

USER docker

ENV TERM xterm

# Setting to Install rbenv
RUN \
  cd ~/ && \
  git clone git://github.com/sstephenson/rbenv.git .rbenv && \
  echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.zshrc && \
  echo 'eval "$(rbenv init -)"' >> ~/.zshrc && \
  git clone git://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build && \
  echo 'export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"' >> ~/.zshrc && \
  git clone https://github.com/sstephenson/rbenv-gem-rehash.git ~/.rbenv/plugins/rbenv-gem-rehash && \
  echo "gem: --no-ri --no-rdoc" > ~/.gemrc

CMD ["/usr/bin/zsh"]