FROM docker.io/jekyll/builder:4 AS builder

COPY --chown=1000 ./Gemfile* /app/
WORKDIR /app/
RUN bundle install

COPY --chown=1000 . /app
WORKDIR /app/src/
RUN jekyll build

FROM nginx:1.21.3
COPY --chown=nginx --from=builder /app/src/_site /usr/share/nginx/html/