# https://hub.docker.com/layers/jruby/library/jruby/9.2.18-jre8/images/sha256-8dd56d26850fbba5c558fe195f98f2cc765d82e91ace601e3fc2273c1f9c95b5
FROM jruby@sha256:8dd56d26850fbba5c558fe195f98f2cc765d82e91ace601e3fc2273c1f9c95b5

# Make apt non-interactive
RUN echo 'APT::Get::Assume-Yes "true";' > /etc/apt/apt.conf.d/90circleci \
  && echo 'DPkg::Options "--force-confnew";' >> /etc/apt/apt.conf.d/90circleci

ENV DEBIAN_FRONTEND=noninteractive

# Install required packages
RUN set -ex; \
        apt-get update; \
        mkdir -p /usr/share/man/man1; \
        apt-get install -y --no-install-recommends \
            git mercurial xvfb \
            locales sudo openssh-client ca-certificates tar gzip parallel \
            net-tools netcat unzip zip bzip2 gnupg curl wget \
            tzdata rsync vim less \
            build-essential \
            shared-mime-info; \
        rm -rf /var/lib/apt/lists/*;

# Set timezone to UTC by default
RUN ln -sf /usr/share/zoneinfo/Etc/UTC /etc/localtime

# Set language
RUN locale-gen en_US.UTF-8
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US:en

# Install jq
RUN JQ_URL="https://circle-downloads.s3.amazonaws.com/circleci-images/cache/linux-amd64/jq-latest" \
  && curl --silent --show-error --location --fail --retry 3 --output /usr/bin/jq $JQ_URL \
  && chmod +x /usr/bin/jq \
  && jq --version

# Install Docker
RUN set -ex \
  && export DOCKER_VERSION=$(curl --silent --fail --retry 3 https://download.docker.com/linux/static/stable/x86_64/ | grep -o -e 'docker-[.0-9]*-ce\.tgz' | sort -r | head -n 1) \
  && DOCKER_URL="https://download.docker.com/linux/static/stable/x86_64/${DOCKER_VERSION}" \
  && echo Docker URL: $DOCKER_URL \
  && curl --silent --show-error --location --fail --retry 3 --output /tmp/docker.tgz "${DOCKER_URL}" \
  && ls -lha /tmp/docker.tgz \
  && tar -xz -C /tmp -f /tmp/docker.tgz \
  && mv /tmp/docker/* /usr/bin \
  && rm -rf /tmp/docker /tmp/docker.tgz \
  && which docker \
  && (docker version || true)

# Install Docker Compose
RUN COMPOSE_URL="https://circle-downloads.s3.amazonaws.com/circleci-images/cache/linux-amd64/docker-compose-latest" \
  && curl --silent --show-error --location --fail --retry 3 --output /usr/bin/docker-compose $COMPOSE_URL \
  && chmod +x /usr/bin/docker-compose \
  && docker-compose version

# Install Dockerize
RUN DOCKERIZE_URL="https://circle-downloads.s3.amazonaws.com/circleci-images/cache/linux-amd64/dockerize-latest.tar.gz" \
  && curl --silent --show-error --location --fail --retry 3 --output /tmp/dockerize-linux-amd64.tar.gz $DOCKERIZE_URL \
  && tar -C /usr/local/bin -xzvf /tmp/dockerize-linux-amd64.tar.gz \
  && rm -rf /tmp/dockerize-linux-amd64.tar.gz \
  && dockerize --version

# Install Protobuf compiler
RUN export PROTOC_URL=$(curl -s https://api.github.com/repos/protocolbuffers/protobuf/releases/latest | grep browser_download_url | cut -d '"' -f 4 | grep -e 'protoc-[.0-9]*-linux-x86_64\.zip' | sort -r | head -n 1) \
  && echo Protoc URL: $PROTOC_URL \
  && curl --silent --show-error --location --fail --retry 3 --output /tmp/protoc.zip "${PROTOC_URL}" \
  && ls -lha /tmp/protoc.zip \
  && unzip /tmp/protoc.zip -d /tmp/protoc \
  && mv /tmp/protoc/bin/* /usr/bin \
  && rm -rf /tmp/protoc /tmp/protoc.zip \
  && protoc --version

# Install RubyGems
RUN gem update --system
RUN mkdir -p "$GEM_HOME" && chmod -R 777 "$GEM_HOME"

# Upgrade RubyGems and Bundler
RUN gem uninstall -i /opt/jruby/lib/ruby/gems/shared bundler -v 2.1.4 # Remove when https://github.com/thoughtbot/appraisal/issues/162 is fixed
RUN gem install bundler -v 2.1.2 # Remove when https://github.com/thoughtbot/appraisal/issues/162 is fixed
ENV BUNDLE_SILENCE_ROOT_WARNING 1

# Ensure JRuby is available when running "bash --login"
RUN echo "export PATH=/opt/jruby/bin:$BUNDLE_BIN:\$PATH" >> ~/.profile

RUN mkdir /app
WORKDIR /app

CMD ["bin", "bash", "--login"]