FROM ruby:2.7.5-buster
MAINTAINER GitLab Quality Team

# Danger manipulates git diff output. When a unicode char is present in the diff, it chokes with
# (Danger::DSLError) [!] Invalid `Dangerfile` file: invalid byte sequence in US-ASCII
# eg. https://gitlab.com/gitlab-org/gitlab-foss/-/jobs/275286625
ENV LC_ALL "C.UTF-8"

ENV NODE_VERSION=18.17.1
ENV YARN_VERSION=1.22.17
ENV GITLAB_GEM_VERSION=4.18.0
ENV DANGER_GEM_VERSION=8.4.5
ENV DANGER_GITLAB_GEM_VERSION=8.0.0

ADD /scripts/ /scripts/

RUN apt-get update \
    && apt-get install -y git \
    && /scripts/install-node ${NODE_VERSION} ${YARN_VERSION} \
    && yarn global add alex@9 \
    && yarn cache clean \
    && apt-get autoremove -yq \
    && apt-get clean -yqq \
    && rm -rf /var/lib/apt/lists/* \
    && gem install gitlab --version ${GITLAB_GEM_VERSION} --no-document \
    && gem install danger --version ${DANGER_GEM_VERSION} --no-document \
    && gem install danger-gitlab --version ${DANGER_GITLAB_GEM_VERSION} --no-document \
    && git version \
    && echo "node version " $(node --version) \
    && echo "yarn version " $(yarn --version) \
    && echo "Danger version " $(danger --version)