Get Dockerfile working for new site.

Author: tgamblin

Dockerfile

@@ -0,0 +1,19 @@
+FROM ruby as build-env
+WORKDIR /build
+
+# Set default locale for the environment
+ENV LC_ALL C.UTF-8
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US.UTF-8
+
+RUN apt-get update && apt-get install -y build-essential ruby-dev nodejs
+RUN gem update && gem install bundler
+COPY Gemfile *.gemspec ./
+RUN bundle install
+COPY . ./
+RUN JEKYLL_ENV=production bundle exec jekyll build --verbose
+
+FROM nginx:mainline-alpine
+COPY --from=build-env --chown=nginx:nginx /build/_site /usr/share/nginx/html
+
+CMD ["nginx", "-g", "daemon off;"]