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59 lines
4.6 KiB
Markdown
59 lines
4.6 KiB
Markdown
# GitHub Pages Deploy Action :rocket:
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[](https://github.com/JamesIves/github-pages-deploy-action/actions) [](https://github.com/marketplace/actions/deploy-to-github-pages) [](https://github.com/JamesIves/github-pages-deploy-action/issues)
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This [GitHub action](https://github.com/features/actions) will handle the building and deploying process of your project to [GitHub Pages](https://pages.github.com/). 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](https://nodejs.org/en/), which means that you can call any optional build scripts your project requires prior to deploying.
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## Getting Started :airplane:
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You can include the action in your workflow to trigger on any event that [GitHub actions supports](https://help.github.com/en/articles/events-that-trigger-workflows). 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.
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You can view an example of this below.
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```yml
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name: Build and Deploy
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on: [push]
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jobs:
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build-and-deploy:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@master
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- name: Build and Deploy
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uses: JamesIves/github-pages-deploy-action@master
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env:
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ACCESS_TOKEN: ${{ secrets.ACCESS_TOKEN }}
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BASE_BRANCH: master # The branch the action should deploy from.
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BRANCH: gh-pages # The branch the action should deploy to.
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FOLDER: build # The folder the action should deploy.
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BUILD_SCRIPT: npm install && npm run-script build # The build script the action should run prior to deploying.
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```
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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`.
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```yml
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on:
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push:
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branches:
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- master
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```
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## Configuration 📁
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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](https://help.github.com/en/articles/workflow-syntax-for-github-actions#jobsjob_idstepsenv).
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Below you'll find a description of what each option does.
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| Key | Value Information | Type | Required |
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| ------------- | ------------- | ------------- | ------------- |
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| `ACCESS_TOKEN` | In order for GitHub to trigger the rebuild of your page you must provide the action with a GitHub personal access token with read/write permissions. You can [learn more about how to generate one here](https://help.github.com/en/articles/creating-a-personal-access-token-for-the-command-line). This **should be stored as a secret.** | `secrets` | **Yes** |
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| `BRANCH` | This is the branch you wish to deploy to, for example `gh-pages` or `docs`. | `env` | **Yes** |
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| `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** |
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| `BASE_BRANCH` | The base branch of your repository which you'd like to checkout prior to deploying. This defaults to `master`. | `env` | **No** |
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| `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** |
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| `CNAME` | If you're using a [custom domain](https://help.github.com/en/articles/using-a-custom-domain-with-github-pages), 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** |
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With the action correctly configured you should see the workflow trigger the deployment under the configured conditions.
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