FROM ubuntu:xenial

# Install tools
RUN apt-get update
RUN apt-get install -y locales software-properties-common
RUN apt-get install -y openssh-server
RUN apt-get install -y ruby ruby-dev build-essential libsqlite3-dev sqlite3

# Set the locale
RUN locale-gen en_US.UTF-8
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US:en
ENV LC_ALL en_US.UTF-8
RUN sh -c "echo -e 'LANG=en_US.UTF-8\nLC_ALL=en_US.UTF-8' > /etc/default/locale"

# Install Emacs
RUN add-apt-repository -y ppa:kelleyk/emacs
RUN apt-get update; apt-get install -y emacs25-nox

# SSH login fix. Otherwise user is kicked off after login
RUN mkdir /var/run/sshd
RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd

# Copy Emacs related files
COPY tmp/eshell /usr/bin/
COPY tmp/site-start.el /usr/local/share/emacs/site-lisp/site-start.el

# Install Ruby gems
RUN gem install bundler
COPY tmp/Gemfile* /tmp/
WORKDIR /tmp
RUN bundle install

#ENV BUNDLE_PATH /box
#ADD ../. $app

# TeX Live
ENV TEX /tex
RUN mkdir $TEX
#COPY tmp/texlive $TEX
RUN echo 'export PATH=$PATH:/tex/bin/x86_64-linux' > /etc/profile.d/texlive.sh

# Copy run_server
ENV app /app
RUN mkdir $app
COPY tmp/run_server.sh $app
WORKDIR $app

VOLUME /home

EXPOSE 22
ENTRYPOINT ["/app/run_server.sh"]