Dockerfile & nginx configurations

Dockerfile

@@ -0,0 +1,27 @@
+FROM ruby:3.1-slim-bullseye as jekyll
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /opt
+
+COPY . .
+
+RUN gem update --system && gem install jekyll bundler
+# RUN gem update --system && gem install jekyll && gem cleanup 
+RUN bundle install && jekyll build
+
+ENTRYPOINT [ "jekyll" ]
+
+CMD [ "--help" ]
+
+# build from the image we just built with different metadata
+FROM nginx:alpine
+
+WORKDIR /app
+
+COPY nginx.conf /etc/nginx
+COPY --from=jekyll /opt/_site .
+