FROM ruby:3.1.2-alpine AS builder RUN apk add build-base libpq-dev tzdata WORKDIR /app ADD Gemfile* ./ RUN bundle ADD . ./ FROM ruby:3.1.2-alpine RUN apk add libpq tzdata COPY --from=builder /usr/local/bundle/ /usr/local/bundle/ COPY --from=builder /app /app WORKDIR /app CMD ["./entrypoint.sh"]