# syntax = docker/dockerfile:1

ARG RUBY_VERSION=3.2.0

FROM ruby:$RUBY_VERSION-slim as base

ARG BUNDLER_VERSION=2.4.2
ARG NODE_VERSION=19.3.0
ARG YARN_VERSION=1.22.19

ENV VOLTA_HOME=/usr/local

FROM base as build

RUN apt-get update &&\
    apt-get install --yes build-essential git curl pkg-config

RUN curl https://get.volta.sh | bash &&\
    volta install node@$NODE_VERSION yarn@$YARN_VERSION

RUN mkdir demo
WORKDIR demo
RUN gem install -N bundler -v ${BUNDLER_VERSION}
COPY . .
RUN bundle _${BUNDLER_VERSION}_ install
RUN yarn install

FROM base

WORKDIR demo
COPY --from=build $VOLTA_HOME/bin $VOLTA_HOME/bin
COPY --from=build $VOLTA_HOME/tools $VOLTA_HOME/tools
COPY --from=build /demo /demo
COPY --from=build /usr/local/bundle /usr/local/bundle

ENV RAILS_ENV=production
ENV RAILS_LOG_TO_STDOUT=true
# ENV RAILS_SERVE_STATIC_FILES=true
RUN bin/rails assets:precompile
EXPOSE 3000
CMD bin/rails server