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@@ -45,18 +45,15 @@ COPY --from=builder /app/ /app/
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COPY --from=builder /var/cache/app/ /app/
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################################################################################
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-# We want a tiny image, so don't start from base
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-FROM ruby:2.6.3-alpine AS prod
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+FROM base AS prod
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ENV RAILS_ENV=production
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-RUN apk add --update --no-cache $RUBY_PACKAGES
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-RUN mkdir /app
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-WORKDIR /app
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+# Install only required gems for production, and remove any uneccesary build
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+# packages
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+RUN bundle install --jobs 4 --retry 5 --without development test && \
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+ apk rm $BUILD_PACKAGES $DEV_PACKAGES
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-# (Re)install only dependencies we need for prod instead of copying everything
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-# from the builder
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-COPY --from=builder /usr/local/bundle/ /usr/local/bundle/
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# Grab the app with all compiled assets and docker configuration from builder
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COPY --from=builder /app/ /app/
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