GitHub Pages Deploy Action 🚀

This GitHub action will handle the building and deploying process of your project to GitHub Pages. It can be configured to upload your production ready code into any branch you'd like, including gh-pages and docs. This action is built on Node, which means that you can call any optional build scripts your project requires prior to deploying.

Getting Started ✈️

You can include the action in your workflow to trigger on any event that GitHub actions supports. If the remote branch that you wish to deploy to doesn't already exist the action will create it for you. Your workflow will also need to include the actions/checkout step before this workflow runs in order for the deployment to work.

You can view an example of this below.

name: Build and Deploy
on: [push]
jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@master

    - name: Build and Deploy
      uses: JamesIves/github-pages-deploy-action@master
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        BASE_BRANCH: master # The branch the action should deploy from.
        BRANCH: gh-pages # The branch the action should deploy to.
        FOLDER: build # The folder the action should deploy.
        BUILD_SCRIPT: npm install && npm run-script build # The build script the action should run prior to deploying.

If you'd like to make it so the workflow only triggers on push events to specific branches then you can modify the on section. You'll still need to specify a BASE_BRANCH if you're deploying from a branch other than master.

on:
  push:	
    branches:	
      - master

Configuration 📁

The env portion of the workflow must be configured before the action will work. You can add these in the env section found in the examples above. Any secrets must be referenced using the bracket syntax and stored in the GitHub repositories Settings/Secrets menu. You can learn more about setting environment variables with GitHub actions here.

Below you'll find a description of what each option does.

Key	Value Information	Type	Required
GITHUB_TOKEN	In order for GitHub to trigger the rebuild of your page you must provide the action with the repositories provided GitHub token. This can be referenced in the workflow yml file by using ${{ secrets.GITHUB_TOKEN }}. Only required if an access token is not provided. Please note there is currently an issue affecting the use of this token, you can learn more here.	secrets	Yes
ACCESS_TOKEN	Depending on the repository permissions you may need to provide the action with a GitHub personal access token instead of the provided GitHub token in order to deploy. You can learn more about how to generate one here. This should be stored as a secret.	secrets	No
BRANCH	This is the branch you wish to deploy to, for example gh-pages or docs.	env	Yes
FOLDER	The folder in your repository that you want to deploy. If your build script compiles into a directory named build you'd put it here. Folder paths cannot have a leading / or ./.	env	Yes
BASE_BRANCH	The base branch of your repository which you'd like to checkout prior to deploying. This defaults to master.	env	No
BUILD_SCRIPT	If you require a build script to compile your code prior to pushing it you can add the script here. The Docker container which powers the action runs Node which means npm commands are valid. If you're using a static site generator such as Jekyll I'd suggest compiling the code prior to pushing it to your base branch.	env	No
CNAME	If you're using a custom domain, you will need to add the domain name to the CNAME environment variable. If you don't do this GitHub will wipe out your domain configuration after each deploy. This value will look something like this: jives.dev.	env	No

With the action correctly configured you should see the workflow trigger the deployment under the configured conditions.