gradio/.github/workflows/storybook-deploy.yml

name: "storybook-deploy"

on:
  workflow_run:
    workflows: ["storybook-build"]
    types:
      - completed

concurrency:
  group: "${{ github.event.workflow_run.head_repository.full_name }}-${{ github.event.workflow_run.head_branch }}-${{ github.workflow_ref }}"
  cancel-in-progress: true

jobs:
  changes:
    name: "changes"
    runs-on: ubuntu-latest
    permissions:
      actions: read
    outputs:
      should_run: ${{ steps.json.outputs.should_run }}
      sha: ${{ steps.json.outputs.sha }}
      pr_number: ${{ steps.json.outputs.pr_number }}
      source_branch: ${{ steps.json.outputs.source_branch }}
      source_repo: ${{ steps.json.outputs.source_repo }}
      labels: ${{ steps.json.outputs.labels }}
      run_id: ${{ steps.json.outputs.run_id }}
    steps:
      - name: Download artifact
        uses: actions/download-artifact@v4
        with:
          name: changes
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}
      - uses: gradio-app/github/actions/json-to-output@main
        id: json
        with:
          path: output.json
  comment-chromatic-start:
    uses: "./.github/workflows/comment-queue.yml"
    needs: changes
    if: ${{ needs.changes.outputs.should_run == 'true' }}
    secrets:
      gh_token: ${{ secrets.COMMENT_TOKEN }}
    with:
      pr_number: ${{ needs.changes.outputs.pr_number }}
      message: |
        storybook~pending~null
  update-status:
    runs-on: ubuntu-latest
    needs: changes
    if: ${{ needs.changes.outputs.should_run == 'false' || contains(needs.changes.outputs.labels, 'no-visual-update') }}
    steps:
      - name: update status
        uses: gradio-app/github/actions/set-commit-status@main
        with:
          sha: ${{ needs.changes.outputs.sha }}
          token: ${{ secrets.GITHUB_TOKEN }}
          name: "UI Tests"
          run_id: ${{ needs.changes.outputs.run_id }}
  deploy:
    environment: storybook
    name: "storybook-deploy"
    needs: changes
    if: ${{ needs.changes.outputs.should_run == 'true' && github.repository == 'gradio-app/gradio' && !contains(needs.changes.outputs.labels, 'no-visual-update') }}
    runs-on: ubuntu-latest
    outputs:
      changes: ${{ steps.publish-chromatic.outputs.changeCount }}
      errors: ${{ steps.publish-chromatic.outputs.errorCount }}
      storybook_url: ${{ steps.publish-chromatic.outputs.storybookUrl }}
      build_url: ${{ steps.publish-chromatic.outputs.buildUrl }}
    permissions:
      actions: read
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ needs.changes.outputs.source_branch }}
          repository: ${{ needs.changes.outputs.source_repo }}
          fetch-depth: 0
      - name: dowload storybook artifacts
        uses: actions/download-artifact@v4
        with:
          name: storybook-static
          path: storybook-static
          run-id: ${{ github.event.workflow_run.id }}
          github-token: ${{ secrets.GITHUB_TOKEN }}
      - name: list artifacts
        run: ls -R .
      - name: create dummy pkg.json
        run: echo "{}" > package.json
      - name: publish to chromatic
        id: publish-chromatic
        uses: chromaui/action@v11
        with:
          projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}
          token: ${{ secrets.COMMIT_STATUS }}
          onlyChanged: true
          exitOnceUploaded: true
          storybookBuildDir: storybook-static

  comment-chromatic-end:
    uses: "./.github/workflows/comment-queue.yml"
    needs: [deploy, changes]
    secrets:
      gh_token: ${{ secrets.COMMENT_TOKEN }}
    with:
      pr_number: ${{ needs.changes.outputs.pr_number }}
      message: |
        storybook~success~${{ needs.deploy.outputs.storybook_url }}

  comment-chromatic-fail:
    uses: "./.github/workflows/comment-queue.yml"
    needs: [deploy, changes]
    if: always() && needs.deploy.result == 'failure'
    secrets:
      gh_token: ${{ secrets.COMMENT_TOKEN }}
    with:
      pr_number: ${{ needs.changes.outputs.pr_number }}
      message: |
        storybook~failure~https://github.com/gradio-app/gradio/actions/runs/${{github.run_id}}/