Dockerfile

FROM ruby:3.3.0

RUN apt-get update -qq && \
    apt-get install -y build-essential libssl-dev libpq-dev less vim nano libsasl2-dev
RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list

RUN mkdir -p /etc/apt/keyrings
RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg

ENV NODE_MAJOR=18
RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list

RUN apt update && apt install -y yarn nodejs

ENV WORK_ROOT /src
ENV APP_HOME $WORK_ROOT/myapp/
ENV LANG C.UTF-8
ENV GEM_HOME $WORK_ROOT/bundle
ENV BUNDLE_BIN $GEM_HOME/gems/bin
ENV PATH $GEM_HOME/bin:$BUNDLE_BIN:$PATH

RUN gem install bundler

RUN mkdir -p $APP_HOME

RUN bundle config --path=$GEM_HOME

WORKDIR $APP_HOME

ADD Gemfile ./
ADD Gemfile.lock ./
RUN bundle update --bundler
RUN bundle install

ADD package.json ./
ADD yarn.lock ./

RUN yarn install

ADD . $APP_HOME

EXPOSE 3000

ENTRYPOINT bash -c "rm -f tmp/pids/server.pid && bundle exec rails s -b 0.0.0.0 -p 3000"