asdf_container/Dockerfile

FROM ubuntu:latest

ENV DEBIAN_FRONTEND="noninteractive"

# Install basic dependencies
RUN apt-get -q -y update && \
  apt-get -q -y --no-install-recommends install autoconf automake \
  bash build-essential bzip2 ca-certificates curl dpkg-dev file \
  g++ gcc git-core imagemagick libbz2-dev libc6-dev libdb-dev libevent-dev \
  libffi-dev libgdbm-dev libglib2.0-dev libgmp-dev libjpeg-dev libkrb5-dev \
  liblzma-dev libmagickcore-dev libmagickwand-dev libmaxminddb-dev \
  libncurses-dev libncurses5-dev libncursesw5-dev libpng-dev libpq-dev \
  libreadline-dev libsctp-dev libsqlite3-dev libssl-dev libtool libwebp-dev \
  libxml2-dev libxslt-dev libyaml-dev locales make make mercurial patch python3 \
  unixodbc-dev unzip wget xz-utils zlib1g-dev zsh gnupg inotify-tools less \
  postgresql-client openssh-client direnv libmnl-dev bc m4 cmake cpio rsync flex \
  texinfo help2man pkgconf libglfw3 libglfw3-dev libglew2.2 libglew-dev \
  libcairo2-dev && \
  apt-get -q -y clean

RUN locale-gen en_NZ.UTF-8
ENV LANG en_NZ.UTF-8
ENV LANGUAGE en_NZ:en
ENV LC_ALL en_NZ.UTF-8

COPY asdf /usr/local/bin
RUN chmod 755 /usr/local/bin/asdf
COPY asdf_install /usr/local/bin
RUN chmod 755 /usr/local/bin/asdf_install

ENV HOME=/root

WORKDIR $HOME

# Install ASDF
ARG ASDF_VERSION=0.12.0
RUN git clone https://github.com/asdf-vm/asdf.git ~/.asdf --branch v${ASDF_VERSION} && \
  echo '\nsource $HOME/.asdf/asdf.sh' >> ~/.bashrc && \
  echo '\nsource $HOME/.asdf/asdf.sh' >> ~/.zshrc

# Generate an entrypoint.sh
RUN echo '#!/bin/bash' > /entrypoint.sh && \
  echo 'source ~/.asdf/asdf.sh' >> /entrypoint.sh && \
  echo 'eval "$(direnv hook bash)"' >>  /entrypoint.sh && \
  echo 'exec "$@"' >> /entrypoint.sh && \
  chmod 755 /entrypoint.sh

ENTRYPOINT [ "/entrypoint.sh" ]

CMD ["zsh"]