ARG BASE_IMAGE=wizewerx/rr-alpine-base:latest
ARG GEM_CACHE=${BASE_IMAGE}

FROM $GEM_CACHE AS gems-cache
RUN mkdir -p /usr/local/bundle

FROM $BASE_IMAGE as base
WORKDIR /app

FROM base as gems
WORKDIR /app
ENV RAILS_ROOT /app
ENV RAILS_LOG_TO_STDOUT true
ENV RAILS_ENV production
ENV BUNDLE_PATH=/usr/local/bundle
RUN apk add --no-cache \
    postgresql-dev \
    git \
    ruby-dev \
    && rm -rf /var/cache/apk/*
COPY --from=gems-cache /usr/local/bundle /usr/local/bundle
COPY Gemfile ./
COPY Gemfile.lock ./
COPY package.json ./
COPY yarn.lock ./
ENV BUNDLE_GIT__WIZEWERX__TECH mike:bd94eefdabc2dcbe0db2a715715751e801fff9e0
RUN bundle config set deployment 'true' && \
    bundle install --jobs 30 --retry 5 && \
    rm -rf /usr/local/bundle/cache/*.gem && \
    find /usr/local/bundle/gems/ -name "*.c" -delete && \
    find /usr/local/bundle/gems/ -name "*.o" -delete


FROM base as final
WORKDIR /app
ENV RAILS_ROOT /app
ENV RAILS_LOG_TO_STDOUT true
ENV RAILS_ENV production
ENV BUNDLE_PATH=/usr/local/bundle
## Copy app with gems from former build stage
COPY --from=gems /usr/local/bundle /usr/local/bundle
ADD . .
RUN apk add postgresql-client \
    imagemagick \
    ffmpeg\
    curl \
    bash \
    && rm -rf /var/cache/apk/* \
    && RAILS_ENV=production SECRET_KEY_BASE=_ bundle exec rake DATABASE_URL=nulldb:db_shim assets:precompile && \
    rm -rf spec node_modules tmp/cache
EXPOSE 3000
CMD bundle exec rake db:migrate && VIA_SERVER=true bundle exec rails s

## without cache
# APP=wizewerx/betbeast && TARGET=master && docker build -f ./docker/Dockerfile -t $APP:$TARGET . && docker push $APP:$TARGET

# with cache
# APP=wizewerx/betbeast && TARGET=master && docker build --cache-from $APP:$TARGET -f ./docker/Dockerfile -t $APP:$TARGET . && docker push $APP:$TARGET
# APP=wizewerx/betbeast && TARGET=master docker push $APP:$TARGET