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Surge PR Preview

CI status

A GitHub action that preview website in surge.sh for your pull requests.

image

image

Pros

Compare to Netlify/Vercel?

  • It is free.
  • It supports multiple preview jobs.

Usage

Add a workflow (.github/workflows/preview.yml):

name: πŸ”‚ Surge PR Preview

on: [pull_request]

jobs:
  preview:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write # allow surge-preview to create/update PR comments
    steps:
      - uses: actions/checkout@v2
      - uses: afc163/surge-preview@v1
        id: preview_step
        with:
          surge_token: ${{ secrets.SURGE_TOKEN }}
          dist: public
          build: |
            npm install
            npm run build
      - name: Get the preview_url
        run: echo "url => ${{ steps.preview_step.outputs.preview_url }}"

The preview website url will be https://{{repository.owner}}-{{repository.name}}-{{job.name}}-pr-{{pr.number}}.surge.sh.

Multiple Jobs

name: πŸ”‚ Surge PR Preview

on: [pull_request]

permissions:
  pull-requests: write # allow surge-preview to create/update PR comments

jobs:
  preview-job-1:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: afc163/surge-preview@v1
        with:
          surge_token: ${{ secrets.SURGE_TOKEN }}
          dist: public
          build: |
            npm install
            npm run build
  preview-job-2:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: afc163/surge-preview@v1
        with:
          surge_token: ${{ secrets.SURGE_TOKEN }}
          dist: public
          build: |
            npm install
            npm run build

The preview website urls will be:

  • https://{{repository.owner}}-{{repository.name}}-preview-job-1-pr-{{pr.number}}.surge.sh
  • https://{{repository.owner}}-{{repository.name}}-preview-job-2-pr-{{pr.number}}.surge.sh

Teardown

When a pull request is closed and teardown is set to 'true', then the surge instance will be destroyed.

name: πŸ”‚ Surge PR Preview

on:
  pull_request:
    # when using teardown: 'true', add default event types + closed event type
    types: [opened, synchronize, reopened, closed]
  push:

jobs:
  preview:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write # allow surge-preview to create/update PR comments
    steps:
      - uses: actions/checkout@v2
      - uses: afc163/surge-preview@v1
        with:
          surge_token: ${{ secrets.SURGE_TOKEN }}
          dist: public
          teardown: 'true'
          build: |
            npm install
            npm run build

Inputs

Parameter Description Default
surge_token Getting your Surge token. An arbitrary token for demonstration. Use your own, otherwise anybody using this action can control your surge domain.
github_token Used to create Pull Request comment, requires pull-requests permission set to write. Possible value: secrets.GITHUB_TOKEN. github.token
build Build scripts to run before deploy. npm install
npm run build
dist Dist folder deployed to surge.sh. public
failOnError Set failed if a deployment throws error. If not set, fallback to the FAIL_ON__ERROR environment variable. false
teardown Determines if the preview instance will be torn down on PR close. false

Outputs

  • preview_url: The url for the related PR preview

Who are using it?

Thanks to

About

πŸ”‚ Preview website in surge.sh for every pull request.

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