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FROM ruby:alpine3.7
LABEL maintainer "Jordon Bedwell <[email protected]>"
COPY copy /
# --
# EnvVars
# Ruby
# --
ENV BUNDLE_HOME=/usr/local/bundle
ENV BUNDLE_APP_CONFIG=/usr/local/bundle
ENV BUNDLE_BIN=/usr/local/bundle/bin
ENV GEM_BIN=/usr/gem/bin
ENV GEM_HOME=/usr/gem
# --
# EnvVars
# Image
# --
ENV JEKYLL_VAR_DIR=/var/jekyll
ENV JEKYLL_DOCKER_TAG=<%= @meta.tag %>
ENV JEKYLL_VERSION=<%= @meta.release?? @meta.release : @meta.tag %>
ENV JEKYLL_DOCKER_COMMIT=<%= `git rev-parse --verify HEAD`.strip %>
ENV JEKYLL_DOCKER_NAME=<%= @meta.name %>
ENV JEKYLL_DATA_DIR=/srv/jekyll
ENV JEKYLL_BIN=/usr/jekyll/bin
ENV JEKYLL_ENV=development
# --
# EnvVars
# System
# --
ENV LANG=en_US.UTF-8
ENV LANGUAGE=en_US:en
ENV TZ=America/Chicago
ENV PATH="$JEKYLL_BIN:$PATH"
ENV LC_ALL=en_US.UTF-8
ENV LANG=en_US.UTF-8
ENV LANGUAGE=en_US
# --
# EnvVars
# User
# --
<% if @meta.env? %>
ENV <%= @meta.env %>
<% end %>
# --
# EnvVars
# Main
# --
env VERBOSE=false
env FORCE_POLLING=false
env DRAFTS=false
# --
# Packages
# User
# --
<% if @meta.packages? %>
RUN apk --no-cache add <%= @meta.packages %>
<% end %>
# --
# Packages
# Dev
# --
RUN apk --no-cache add \
zlib-dev \
build-base \
libxml2-dev \
libxslt-dev \
readline-dev \
libffi-dev \
yaml-dev \
zlib-dev \
libffi-dev \
cmake
# --
# Packages
# Main
# --
RUN apk --no-cache add \
linux-headers \
openjdk8-jre \
less \
zlib \
libxml2 \
readline \
libxslt \
libffi \
git \
nodejs \
tzdata \
shadow \
bash \
su-exec \
nodejs-npm \
libressl \
yarn
# --
# Gems
# Update
# --
RUN echo "gem: --no-ri --no-rdoc" > ~/.gemrc
RUN yes | gem update --system
# --
# Gems
# Main
# --
# We do this to work around: https://github.com/rubygems/rubygems/issues/2062
RUN gem install bundler
RUN gem install jekyll -v<%= @meta.release?? \
@meta.release : @meta.tag %> -- \
--use-system-libraries
# --
# Gems
# User
# --
<% if @meta.gems? %>
# Stops slow Nokogiri!
RUN gem install <%[email protected] %> -- \
--use-system-libraries
<% end %>
# --
RUN addgroup -Sg 1000 jekyll
RUN adduser -Su 1000 -G \
jekyll jekyll
# --
# Remove development packages on minimal.
# And on pages. Gems are unsupported.
# --
<% if @meta.name == "minimal" || @meta.name == "pages" || @meta.tag == "pages" %>
RUN apk --no-cache del \
linux-headers \
openjdk8-jre \
zlib-dev \
build-base \
libxml2-dev \
libxslt-dev \
readline-dev \
libffi-dev \
ruby-dev \
yaml-dev \
zlib-dev \
libffi-dev \
cmake
<% end %>
# --
RUN mkdir -p $JEKYLL_VAR_DIR
RUN mkdir -p $JEKYLL_DATA_DIR
RUN chown -R jekyll:jekyll $JEKYLL_DATA_DIR
RUN chown -R jekyll:jekyll $JEKYLL_VAR_DIR
RUN chown -R jekyll:jekyll $BUNDLE_HOME
# --
RUN rm -rf /root/.gem
RUN rm -rf /home/jekyll/.gem
RUN rm -rf $BUNDLE_HOME/cache
RUN rm -rf $GEM_HOME/cache
# --
CMD ["jekyll", "--help"]
ENTRYPOINT ["/usr/jekyll/bin/entrypoint"]
WORKDIR /srv/jekyll
VOLUME /srv/jekyll
EXPOSE 35729
EXPOSE 4000