November 25, 2017

Personal GitHub Pages with Hugo's Website Generator

I am excited to maintain a blog and there seems no better way to get things rolling than to document the start. When I started playing with Hugo and thinking about how I would integrate it with Personal GitHub Pages, I assumed it would be a trivial operation. Turns out there are a few gotchas worth documenting. This post will simply cover creating a static website using Hugo’s Website Generator and making it work with Personal GitHub Pages.

Background

If you have not seen Jente Hidskes’ original article on deploying personal GitHub Pages or his follow-up then you should check those out first. When I originally ventured down this path I found Hugo’s hosting on GitHub article, changed the publishDir value in config.toml, and was very dissappointed when it did not work. Unfortunately, that method only works for project pages. Personal GitHub pages (built with Hugo), like this, must start with a valid index.html file at the master branch’s root.

Configuration

In the case that you are starting off fresh, like I was, then this part is fairly simple. If not, I recommend you use Jente Hidskes’ updated guide, keeping in mind that you must change the “default” branch away from master at https://github.com/$GITHUB_USERNAME/$GITHUB_USERNAME.github.io/settings/branches before trying to delete it; I did not and I was properly punished for not reading his original article first. Our goals are:

  1. Have a $SOURCE branch for all source files, I think of this as my Hugo workspace.
  2. Publish the contents of our publishDir (public/ by default) to the master branch.

Note: I did not install the hugo binary on my system. I instead used a hugo-builder docker image. You can see the two ways I run the image below but for the remainder of the post I will simply use hugo as it would look if I had installed the binary.

# When running a hugo command
$ docker run --rm -it -v $PWD:/src:Z -u hugo \
    jguyomard/hugo-builder hugo ${ARGS}

# When starting the hugo server
$ docker run --rm -it -v $PWD:/src -p 1313:1313 -u hugo \
    jguyomard/hugo-builder hugo server -v --buildDrafts -w --bind=0.0.0.0

Initial Setup

Looking at the setup.sh gist below, you will see that it covers the steps necessary to create my Hugo workspace and use the public/ directory as my publishDir using git worktree. This was my first experience using worktree’s and I found it a clever way to make this workflow possible.

Add Content and Styling

The two primary tasks that remain are to add content and styling to our website. Adding new content is as simple as hugo new posts/$POST_NAME.md (assuming you are using Hugo’s Markdown) and start writing. Once you have content, but before you publish, you’ll want to have a look at Hugo’s Theme List and install one. When I installed the KISS theme I just added it as a submodule (see below) and update my config.toml with the name of the theme (“kiss”).

git submodule add https://github.com/ribice/kiss.git themes/kiss

Publish

All that is left now is to “publish” our contents by running hugo and pushing the modified contents of our publishDir to our master branch.

First we build the site:

hugo

Then, move into the publishDir (public/ for me), and push our changes to master:

cd $PUBLISH_DIR
git add *
git commit -m "Site build $(date)"
git push origin master

You should see all green from Github at https://github.com/$GITHUB_USERNAME/$SITE_NAME/settings, letting you know that you site has successfully been published.

Automation

Once you get over the initial hurdle of starting, it is important to find a workflow that works best for you. Where some people like to write shell scripts, I prefer to write a simple Makefile that covers everything from running hugo server for when I’m writing, to building, and publishing the content of the site. Feel free to copy, take inspiration from the gist below, or go straight to the source.

Conclusion

In this post we covered getting started with personal GitHub Pages using Hugo’s static web site generator, publishing our content on the master branch using git working tree’s, maintaining the source files on a separate branch to keep our sanity, and automating our workflow using a Makefile. Starting a blog was the goal and Hugo + GitHub Pages have allowed that to happen.

👍

© David Zager 2017

Powered by Hugo & Kiss.