FROM ubuntu:xenial

# Install tools
RUN apt-get update
RUN apt-get install -y emacs-nox openssh-server
RUN apt-get install -y ruby ruby-dev build-essential libsqlite3-dev sqlite3
RUN gem install bundler
RUN mkdir /var/run/sshd

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

# Copy Emacs Shell
COPY tmp/eshell /usr/bin/

# Install Ruby gems
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"]