Dockerfile

#-------------------------------------------------------------------------------
# Copyright (C) 2015 The Gravitee team (http://gravitee.io)
#    Licensed under the Apache License, Version 2.0 (the "License");
#    you may not use this file except in compliance with the License.
#    You may obtain a copy of the License at
#            http://www.apache.org/licenses/LICENSE-2.0
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS,
#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#    See the License for the specific language governing permissions and
#    limitations under the License.
#-------------------------------------------------------------------------------
FROM ruby:3.1-slim-bullseye as builder
LABEL maintainer="Gravitee Team <http://gravitee.io>"

ENV RUBYOPT=-KU
ARG JEKYLL_VERSION=4.2.1

RUN apt-get clean
RUN mv /var/lib/apt/lists /var/lib/apt/lists.broke
RUN mkdir -p /var/lib/apt/lists/partial
RUN apt-get update
RUN apt-get install -y nodejs build-essential

WORKDIR /src

ADD Gemfile /src/
ADD Gemfile.lock /src/
RUN gem install bundler
RUN gem install jekyll -v ${JEKYLL_VERSION}
RUN bundle install

ADD . /src
RUN bundle exec jekyll build

FROM nginx:1.23-alpine
LABEL maintainer="Gravitee Team <http://gravitee.io>"

WORKDIR /usr/share/nginx/html
COPY --from=builder /src/_site .