storybook.yml

name: Storybook

on:
  push:
    branches:
      - master
    # Only run if relevant files changed.
    paths:
      - '.github/workflows/storybook.yml'
      - 'src/**'
      - 'stories/**'
      - 'icons/**'
      - '.storybook/**'
      - '!.storybook/storybook-data.js'
      - '**/package.json'
      - 'package-lock.json'
  pull_request:
    branches:
      - dev
      - master
    # Only run if relevant files changed.
    paths:
      - '.github/workflows/storybook.yml'
      - 'src/**'
      - 'stories/**'
      - 'icons/**'
      - '.storybook/**'
      - '!.storybook/storybook-data.js'
      - '**/package.json'
      - 'package-lock.json'
    types:
      - opened
      - closed
      - reopened
      - synchronize
      - ready_for_review

concurrency:
  group: storybook-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build-storybook:
    name: Build Storybook
    runs-on: ubuntu-latest
    timeout-minutes: 20
    if: false == ( ( github.event_name == 'pull_request' && ( github.event.action == 'closed' || github.event.pull_request.draft == true || contains( github.head_ref, 'dependabot/' ) ) ) || github.event.pull_request.head.repo.fork )
    steps:
      - uses: actions/checkout@v3
      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '18'
          cache: 'yarn'
      - name: yarn install
        run: |
          yarn install
      - name: Build Storybook
        run: |
          yarn run storybook:build
      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: storybook-static
          path: storybook-static

  deploy-storybook:
    name: Deploy Storybook
    runs-on: ubuntu-latest
    needs: build-storybook
    steps:
      - uses: actions/checkout@v3
        with:
          ref: gh-pages
      - name: Download artifacts
        uses: actions/download-artifact@v3
        with:
          name: storybook-static
          path: storybook-static
      - name: Set branch environment variables
        id: branch-target
        if: github.event_name != 'pull_request'
        run: echo "dir=${GITHUB_REF##*/}" >> $GITHUB_OUTPUT
      - name: Deploy PR
        id: pr-target
        if: github.event_name == 'pull_request'
        run: |
          echo "dir=pr/${PULL_REQUEST_NUMBER}" >> $GITHUB_OUTPUT
          mkdir -p ${TARGET_DIR}
          rm -rf ${TARGET_DIR}
          mv storybook-static ${TARGET_DIR}
          git add .
          git status
          git diff --staged --quiet && echo 'No changes to commit; exiting!' && exit 0
          git pull --no-edit --quiet
          git commit -m "Deploy storybook for ${TARGET_DIR}."
          git push origin gh-pages
        env:
          PULL_REQUEST_NUMBER: ${{ github.event.number }}
          TARGET_DIR: ${{ steps.pr-target.outputs.dir }}
      # - name: Deploy master
      #   if: github.event_name == 'push'
      #   run: |
      #     find -mindepth 1 -delete
      #     mv storybook-static .
      #     git add .
      #     git status
      #     git diff --staged --quiet && echo 'No changes to commit; exiting!' && exit 0
      #     git pull --no-edit --quiet
      #     git commit -m "Deploy storybook for ${TARGET_DIR}."
      #     git push origin gh-pages

  remove-storybook:
    name: Remove Storybook
    runs-on: ubuntu-latest
    timeout-minutes: 20
    if: ( github.event_name == 'pull_request' && github.event.action == 'closed' && contains( github.head_ref, 'dependabot/' ) == false ) && github.event.pull_request.head.repo.fork == false
    steps:
      - uses: actions/checkout@v3
        with:
          ref: gh-pages
      - name: Remove storybook
        env:
          PULL_REQUEST_NUMBER: ${{ github.event.number }}
        run: |
          git rm -rf /pr/${PULL_REQUEST_NUMBER}
          git status
          git diff --staged --quiet && echo 'No changes to commit; exiting!' && exit 0
          git pull --no-edit --quiet
          git commit -m "Remove storybook for pull/${PULL_REQUEST_NUMBER}."
          git push origin gh-pages