hugo/docs/content/tutorials/github-pages-blog.md

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---
aliases:
- /tutorials/github_pages_blog/
author: Spencer Lyon, Gunnar Morling
lastmod: 2017-01-11
date: 2014-03-21
linktitle: Hosting on GitHub
toc: true
menu:
main:
parent: tutorials
next: /tutorials/how-to-contribute-to-hugo/
prev: /tutorials/creating-a-new-theme
title: Hosting on GitHub Pages
weight: 10
---
*This tutorial was contributed by [Spencer Lyon](http://spencerlyon.com/) (Personal/Organization Pages) and [Gunnar Morling](https://github.com/gunnarmorling/).*
## Introduction
This tutorial describes how to deploy your Hugo based website to [GitHub pages](https://pages.github.com/).
The following sections are based on the assumption that you are working with a "Project Pages Site".
This means that you'll have your Hugo sources and the generated HTML output within a single repository
(in contrast, with a "User/Organization Pages Site", you'd have one repo for the sources and another repo for the published HTML files;
refer to the [GitHub Pages docs](https://help.github.com/articles/user-organization-and-project-pages/) to learn more).
## Deployment via _/docs_ folder on master branch
[As described](https://help.github.com/articles/configuring-a-publishing-source-for-github-pages/#publishing-your-github-pages-site-from-a-docs-folder-on-your-master-branch) in the GitHub Pages docs, you can deploy from a folder called _docs_ on your master branch.
This requires to change the Hugo publish directory in the site config (e.g. _config.toml_):
publishDir = "docs"
After running `hugo`, push your master branch to the remote repo and choose the _docs_ folder as the website source of your repo
(in your GitHub project, go to "Settings " -> "GitHub Pages" -> "Source" -> Select "master branch /docs folder").
If that option isn't enabled, you likely haven't pushed your _docs_ folder yet.
This is the simplest approach but requires the usage of a non-standard publish directory
(GitHub Pages cannot be configured to use another directory than _docs_ currently).
Also the presence of generated files on the master branch may not be to everyone's taste.
## Deployment via gh-pages branch
Alternatively, you can deploy site through a separate branch called "gh_pages".
That approach is a bit more complex but has some advantages:
* It keeps sources and generated HTML in two different branches
* It uses the default _public_ folder
* It keeps the histories of source branch and gh-pages branch fully separated from each other
### Preparations
These steps only need to be done once (replace "upstream" with the name of your remote, e.g. "origin"):
First, add the _public_ folder to _.gitignore_ so it's ignored on the master branch:
echo "public" >> .gitignore
Then initialize the gh-pages branch as an empty [orphan branch](https://git-scm.com/docs/git-checkout/#git-checkout---orphanltnewbranchgt):
git checkout --orphan gh-pages
git reset --hard
git commit --allow-empty -m "Initializing gh-pages branch"
git push upstream gh-pages
git checkout master
### Building and Deployment
Now check out the gh-pages branch into your _public_ folder, using git's [worktree feature](https://git-scm.com/docs/git-worktree)
(essentially, it allows you to have multiple branches of the same local repo to be checked out in different directories):
rm -rf public
git worktree add -B gh-pages public upstream/gh-pages
Regenerate the site using Hugo and commit the generated files on the gh-pages branch:
hugo
cd public && git add --all && git commit -m "Publishing to gh-pages" && cd ..
If the changes in your local gh-pages branch look alright, push them to the remote repo:
git push upstream gh-pages
After a short while you'll see the updated contents on your GitHub Pages site.
### Putting it into a script
To automate these steps, you can create a script _scripts/publish_to_ghpages.sh_ with the following contents:
```
#!/bin/sh
DIR=$(dirname "$0")
cd $DIR/..
if [[ $(git status -s) ]]
then
echo "The working directory is dirty. Please commit any pending changes."
exit 1;
fi
echo "Deleting old publication"
rm -rf public
mkdir public
git worktree prune
rm -rf .git/worktrees/public/
echo "Checking out gh-pages branch into public"
git worktree add -B gh-pages public upstream/gh-pages
echo "Removing existing files"
rm -rf public/*
echo "Generating site"
hugo
echo "Updating gh-pages branch"
cd public && git add --all && git commit -m "Publishing to gh-pages (publish.sh)"
```
This will abort if there are pending changes in the working directory and also makes sure that all previously existing output files are removed.
Adjust the script to taste, e.g. to include the final push to the remote repository if you don't need to take a look at the gh-pages branch before pushing. Or adding `echo yourdomainname.com >> CNAME` if you set up for your gh-pages to use customize domain.
## Deployment with Git 2.4 and earlier
The `worktree` command was only introduced in Git 2.5.
If you are still on an earlier version and cannot update, you can simply clone your local repo into the _public_ directory, only keeping the gh-pages branch:
git clone .git --branch gh-pages public
Having re-generated the site, you'd push back the gh-pages branch to your primary local repo:
cd public && git add --all && git commit -m "Publishing to gh-pages" && git push origin gh-pages
The other steps are the same as with the worktree approach.
## Hosting Personal/Organization Pages
As mentioned [in this GitHub's article](https://help.github.com/articles/user-organization-and-project-pages/), besides project pages, you may also want to host a user/organization page. Here are the key differences:
> - You must use the `username.github.io` naming scheme.
> - Content from the `master` branch will be used to build and publish your GitHub Pages site.
It becomes much simpler in that case: we'll create two separate repos, one for Hugo's content, and a git submodule with the `public` folder's content in it.
Step by step:
1. Create on GitHub `<your-project>-hugo` repository (it will host Hugo's content)
2. Create on GitHub `<username>.github.io` repository (it will host the `public` folder: the static website)
3. `git clone <<your-project>-hugo-url> && cd <your-project>-hugo`
4. Make your website work locally (`hugo server -t <yourtheme>`)
5. Once you are happy with the results, <kbd>Ctrl</kbd>+<kbd>C</kbd> (kill server) and `rm -rf public` (don't worry, it can always be regenerated with `hugo -t <yourtheme>`)
6. `git submodule add -b master git@github.com:<username>/<username>.github.io.git public`
7. Almost done: add a `deploy.sh` script to help you (and make it executable: `chmod +x deploy.sh`):
```
#!/bin/bash
echo -e "\033[0;32mDeploying updates to GitHub...\033[0m"
# Build the project.
hugo # if using a theme, replace by `hugo -t <yourtheme>`
# Go To Public folder
cd public
# Add changes to git.
git add -A
# Commit changes.
msg="rebuilding site `date`"
if [ $# -eq 1 ]
then msg="$1"
fi
git commit -m "$msg"
# Push source and build repos.
git push origin master
# Come Back
cd ..
```
7. `./deploy.sh "Your optional commit message"` to send changes to `<username>.github.io` (careful, you may also want to commit changes on the `<your-project>-hugo` repo).
That's it! Your personal page is running at [http://username.github.io/](http://username.github.io/) (after up to 10 minutes delay).
## Using a custom domain
If you'd like to use a custom domain for your GitHub Pages site, create a file _static/CNAME_ with the domain name as its sole contents.
This will put the CNAME file to the root of the published site as required by GitHub Pages.
Refer to the [official documentation](https://help.github.com/articles/using-a-custom-domain-with-github-pages/) for further information.
## Conclusion
Hopefully this tutorial helped you to get your website off its feet and out into the open! If you have any further questions, feel free to contact the community through the [discussion forum](/community/mailing-list/).