Dockerfile

FROM centos:centos8
MAINTAINER Max Rydahl Andersen <max@jboss.org>

RUN sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*

RUN sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*

# install deps required by our build
RUN yum install -y epel-release which tar bzip2 gcc libyaml libxml2 libxml2-devel libxslt libxslt-devel libcurl-devel git nodejs wget

# Add RVM keys
RUN gpg2 --keyserver hkp://keys.openpgp.org --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB

# Install RVM
RUN curl -L get.rvm.io | bash -s stable
RUN /bin/bash -l -c "rvm requirements && rvm autolibs enable"

# Install Ruby and its gems
#ADD ./.ruby-version /tmp/
ADD ./.ruby-gemset /tmp/
ADD ./Gemfile /tmp/
ADD ./Gemfile.lock /tmp/
ADD ./Rakefile  /tmp/

WORKDIR /tmp/
# tell rvm to install ruby instead of complaining it is missing.
RUN /bin/bash -l -c "echo rvm_install_on_use_flag=1 > ~/.rvmrc"
# rvm will get version from Gemfile
RUN /bin/bash -l -c "rvm install ."
RUN /bin/bash -l -c "gem update --system --no-document"
RUN /bin/bash -l -c "gem install bundler"
# install base gem's, if any changes user only need to install differences.
RUN /bin/bash -l -c "bundle install"

# Enable GPG support
RUN mkdir /gnupg
ENV GNUPGHOME /gnupg
RUN touch /tmp/gpg-agent.conf
RUN echo 'export GPG_TTY=$(tty); eval $(gpg-agent --daemon --no-use-standard-socket --options /tmp/gpg-agent.conf );' >> ~/.bash_profile

# Add the volume for the actual project
VOLUME /jbosstools-website
WORKDIR /jbosstools-website

# Prevent encoding errors
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US.UTF-8
ENV LC_ALL en_US.UTF-8

EXPOSE 4242

ENTRYPOINT [ "/bin/bash", "-l", "-c" ]
CMD [ "rake", "clean", "preview" ]