serve dockerfile, move dockerfiles to separate directory

_config.yml

@@ -26,6 +26,7 @@ exclude:
   - vendor/cache/
   - vendor/gems/
   - vendor/ruby/
+  - docker/
   - LICENSE.md
   - LICENSE
   - README.md

docker/build.Dockerfile

@@ -3,7 +3,7 @@ FROM ubuntu:22.04
 RUN apt-get update && apt-get install -y --no-install-recommends \
     ruby-full build-essential zlib1g-dev \
     build-essential \
-    git nodejs git \
+    git nodejs git podman \
     && rm -rf /var/lib/apt/lists/* \
  && gem install --no-document jekyll -v 4.4.1 \
  && gem install --no-document jekyll-environment-variables \

docker/serve.Dockerfile

@@ -0,0 +1,13 @@
+FROM busybox:1.35
+
+# Create a non-root user to own the files and run our server
+RUN adduser -D static
+USER static
+WORKDIR /home/static
+
+# Copy the static website
+# Use the .dockerignore file to control what ends up inside the image!
+COPY . .
+
+# Run BusyBox httpd
+CMD ["busybox", "httpd", "-f", "-v", "-p", "3000"]