updated container

Dockerfile

@@ -1,12 +1,11 @@
 # Dockerfile to build and serve a jekyll site with the development webserver
 FROM ubuntu:focal
-LABEL Description="This image is used build and serve jekyll sites" \
+LABEL Description="This image is used for developing Jekyll sites." \
       Author="david@socialnerds.org" \
       Version="0.1" \
       License="MIT"
 
 # environment variables
-ENV JEKYLL_SITE=default
 ENV USER_ID=1000
 ENV GROUP_ID=1000
 ENV USERNAME=jekyll-dev
@@ -18,16 +17,16 @@ EXPOSE 4000
 VOLUME ["/mnt"]
 
 # prepare the baseimage
-RUN apt-get update && apt-get install -y ruby ruby-dev gcc g++ make libssl-dev libreadline-dev && \
+RUN apt-get update && apt-get install -y ruby ruby-dev gcc g++ make libssl-dev libreadline-dev python3 && \
     gem update && gem install jekyll bundler && \
     groupadd -g $GROUP_ID $USERNAME && \
     useradd -u $USER_ID -g $GROUP_ID -m -d /home/$USERNAME -s /bin/false $USERNAME
 
-# copy jekyll script into the image
-COPY jekyll.sh /opt/jekyll.sh
+# set working directory
+WORKDIR /mnt
 
 # set executing user name
 USER $USERNAME
 
 # run jekyll script
-CMD bash /opt/jekyll.sh
+CMD python3 -m http.server -d _site 4000

README.md

@@ -1,35 +1,3 @@
 # jekyll-dev
 
-Simple container to build and serve a jekyll site.
-
-## Use
-
-```bash
-# clone repository
-git clone https://socialg.it/david/jekyll-dev.git
-cd jekyll-dev
-
-# edit to your needs
-vim docker-compose.yml
-
-# build and run container
-docker-compose build
-docker-compose up -d
-```
-
-## Update
-
-```bash
-cd jekyll-dev
-docker-compose pull && docker-compose build
-docker-compose up -d
-```
-
-## Remove
-
-```bash
-cd jekyll-dev
-docker-compose down
-cd ..
-rm -rf jekyll-dev
-```
+Simple container to help develop Jekyll sites.

docker-compose.yml

@@ -6,10 +6,6 @@ services:
     build: .
     container_name: jekyll-dev
     volumes:
-      - /home/david/Projects/just-the-docs:/mnt
+      - /home/david/Projects/just-the-docs/docs:/mnt
     ports: 
-      - 127.0.0.1:4000:4000
-    environment:
-      - JEKYLL_SITE=docs
-      - USER_ID=1000
-      - GROUP_ID=1000
+      - 127.0.0.1:4000:4000

jekyll.sh

@@ -1,15 +0,0 @@
-#!/bin/bash
-
-# set $PATH
-export PATH=$PATH:$HOME/.gem/bin
-
-# create new jekyll site if the destination directory it does not exist
-if [ ! -d "/mnt/$JEKYLL_SITE" ]; then
-  cd /mnt
-  jekyll new $JEKYLL_SITE
-fi
-
-# build and serve
-cd /mnt/$JEKYLL_SITE
-bundle install --path $HOME/.gem
-bundle exec jekyll serve --host=0.0.0.0 --watch