FROM amazonlinux:2.0.20210813.1 AS amazonlinux

ARG RAILS_ROOT=/usr/src/app
ENV RAILS_ROOT=${RAILS_ROOT}

FROM amazonlinux AS amazonlinux-base
ENV TINI_VERSION v0.19.0
ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /sbin/tini
ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini.asc /tini.asc
RUN gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 595E85A6B1B4779EA4DAAEC70B588DFF0527A9B7
RUN gpg --batch --verify /tini.asc /sbin/tini
RUN chmod +x /sbin/tini
RUN yum -y install redhat-rpm-config

FROM amazonlinux-base AS base
WORKDIR $RAILS_ROOT
# Install Node.js (needed for yarn)
RUN yum -y install gcc-c++ make
RUN curl -sL https://rpm.nodesource.com/setup_16.x | bash -
RUN yum -y install nodejs
# Install Ruby & Rails
RUN curl -sL -o /etc/yum.repos.d/yarn.repo https://dl.yarnpkg.com/rpm/yarn.repo
RUN amazon-linux-extras enable ruby2.6 \
  && yum -y install git tar gzip yarn shared-mime-info libxslt zlib-devel sqlite-devel mariadb-devel postgresql-devel ruby-devel rubygems-devel rubygem-bundler rubygem-io-console rubygem-irb rubygem-json rubygem-minitest rubygem-net-http-persistent rubygem-net-telnet rubygem-power_assert rubygem-rake rubygem-test-unit rubygem-thor rubygem-xmlrpc rubygem-bigdecimal \
  && gem install rails
RUN yum -y install python3 python3-pip shadow-utils

FROM base as builder
COPY Gemfile* ./
RUN bundle config build.nokogiri --use-system-libraries \
    && bundle install --deployment --without development:test -j4 \
    && rm -rf vendor/bundle/ruby/*/cache \
    && find vendor/bundle/ruby/*/gems/ \( -name '*.c' -o -name '*.o' \) -delete
COPY . ./

FROM base
ENV RAILS_ENV=production RAILS_LOG_TO_STDOUT=true

ARG VERSION_CODE
ENV VERSION_CODE=${VERSION_CODE}

COPY --from=builder $RAILS_ROOT $RAILS_ROOT

EXPOSE 80
RUN chmod +x bin/start
CMD [ "bin/start" ]