Added docker files (with ARM64 support) for hosting in a container

Dockerfile

@@ -0,0 +1,16 @@
+FROM ruby:3.1.1-alpine3.15
+
+RUN apk add --no-cache build-base nodejs-current
+
+RUN gem install bundler
+
+WORKDIR /usr/src/app
+
+COPY . /usr/src/app
+
+RUN bundle install
+
+CMD ["bundle", "exec", "jekyll", "serve", "--host", "0.0.0.0"]
+
+EXPOSE 4000
+

README.md

@@ -36,7 +36,19 @@ _If it's not working, edit this readme (add something and commit) to trigger sta
 
 To set up your environment to develop this theme, run `bundle install` after cloning this repository in your local machine.
 
-Your theme is set up just like a normal Jekyll site! To test your theme, run `bundle exec jekyll serve` and open your browser at `http://localhost:4000`. This starts a Jekyll server using your theme. `_notes` contain all atomic notes. If you want to use this for blog, add posts inside `_posts` folder, following standard Jekyll frontamtter. 
+Your theme is set up just like a normal Jekyll site! To test your theme, run `bundle exec jekyll serve` and open your browser at `http://localhost:4000`. This starts a Jekyll server using your theme. `_notes` contain all atomic notes. If you want to use this for blog, add posts inside `_posts` folder, following standard Jekyll frontamtter.
+
+### Hosting in a Docker Container
+For hosting on your local network, inside a docker container, install `docker` and `docker-compose` and run,
+```Terminal
+$ docker-compose up -d
+```
+> **Note**:-
+> 
+> This container is built upon on alpine based ruby image. There's an official Jekyll image available in docker hub which only support `amd64` images. You can opt to use that if you are running the container on an 64bit PC. If you want to run this on an ARM based system like Raspberry Pi, this would be a better option.
+>
+> The directories which will be frequently modified, are mapped as local volumes so that any changes made to those will be immediately picked up by the server and built. If you fancy changing content in other folders regularly, feel free to add them to the `volumes` section in `docker-compose.yml` before deploying.
+
 
 ## License
 

docker-compose.yml

@@ -0,0 +1,23 @@
+version: "3"
+
+networks:
+  jekyll:
+    external: false
+
+services:
+  garden:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: jekyll
+    restart: always
+    networks:
+      - jekyll
+    volumes:
+      - ./_posts:/usr/src/app/_posts
+      - ./_notes:/usr/src/app/_notes
+      - ./assets:/usr/src/app/assets
+      - ./pages:/usr/src/app/pages
+    ports:
+      - "4000:4000"
+