FROM ruby:3.2.2-alpine3.18 AS example-base WORKDIR /srv COPY . . RUN \ apk update && \ apk add --no-cache \ build-base \ gcompat \ git \ make \ nodejs && \ gem install bundler -v 2.3.7 FROM example-base AS example-dev RUN make dev CMD ["make", "server-dev"] FROM example-base AS example-prod RUN make prod CMD ["make", "server-prod"] FROM nginx:1.23.4-alpine3.17 AS proxy COPY proxy/nginx.conf /etc/nginx/nginx.conf