twenty/.github/workflows/visual-regression-dispatch.yaml

name: Visual Regression Dispatch

# Uses workflow_run to dispatch visual regression to ci-privileged.
# This runs in the context of the base repo (not the fork), so it has
# access to secrets — making it work for external contributor PRs.

on:
  workflow_run:
    workflows: ['CI Front', 'CI UI']
    types: [completed]

permissions:
  actions: read
  pull-requests: read

jobs:
  dispatch:
    if: >-
      github.event.workflow_run.event == 'pull_request' &&
      github.event.workflow_run.conclusion == 'success'
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: Determine project and artifact name
        id: project
        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7.1.0
        with:
          script: |
            const workflowName = context.payload.workflow_run.name;
            if (workflowName === 'CI Front') {
              core.setOutput('project', 'twenty-front');
              core.setOutput('artifact_name', 'storybook-static');
              core.setOutput('tarball_name', 'storybook-twenty-front-tarball');
              core.setOutput('tarball_file', 'storybook-twenty-front.tar.gz');
              core.setOutput('mode', 'storybook-tarball');
            } else if (workflowName === 'CI UI') {
              core.setOutput('project', 'twenty-ui');
              core.setOutput('artifact_name', 'argos-screenshots-twenty-ui');
              core.setOutput('tarball_name', 'argos-screenshots-twenty-ui-tarball');
              core.setOutput('tarball_file', 'argos-screenshots-twenty-ui.tar.gz');
              core.setOutput('mode', 'argos-screenshots');
            } else {
              core.setFailed(`Unexpected workflow: ${workflowName}`);
            }

      - name: Check if artifact exists
        id: check-artifact
        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7.1.0
        with:
          script: |
            const artifactName = '${{ steps.project.outputs.artifact_name }}';
            const runId = context.payload.workflow_run.id;

            const { data: artifacts } = await github.rest.actions.listWorkflowRunArtifacts({
              owner: context.repo.owner,
              repo: context.repo.repo,
              run_id: runId,
            });

            const found = artifacts.artifacts.some(a => a.name === artifactName);
            core.setOutput('exists', found ? 'true' : 'false');

            if (!found) {
              core.info(`Artifact "${artifactName}" not found in run ${runId} — build was likely skipped`);
            }

      - name: Get PR number
        if: steps.check-artifact.outputs.exists == 'true'
        id: pr-info
        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7.1.0
        with:
          script: |
            const headBranch = context.payload.workflow_run.head_branch;
            const headRepo = context.payload.workflow_run.head_repository;

            // workflow_run.pull_requests is empty for fork PRs,
            // so fall back to searching by head label (owner:branch)
            let pullRequests = context.payload.workflow_run.pull_requests;
            let prNumber;

            if (pullRequests && pullRequests.length > 0) {
              prNumber = pullRequests[0].number;
            } else {
              const headLabel = `${headRepo.owner.login}:${headBranch}`;
              core.info(`pull_requests is empty (likely a fork PR), searching by head label: ${headLabel}`);

              const { data: prs } = await github.rest.pulls.list({
                owner: context.repo.owner,
                repo: context.repo.repo,
                state: 'open',
                head: headLabel,
                per_page: 1,
              });

              if (prs.length > 0) {
                prNumber = prs[0].number;
              }
            }

            if (!prNumber) {
              core.info('No pull request found for this workflow run — skipping');
              core.setOutput('has_pr', 'false');
              return;
            }

            core.setOutput('pr_number', prNumber);
            core.setOutput('has_pr', 'true');
            core.info(`PR #${prNumber}`);

      - name: Download artifact from triggering run
        if: steps.check-artifact.outputs.exists == 'true' && steps.pr-info.outputs.has_pr == 'true'
        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
        with:
          name: ${{ steps.project.outputs.artifact_name }}
          path: artifact-content
          run-id: ${{ github.event.workflow_run.id }}
          github-token: ${{ github.token }}

      - name: Package artifact as tarball
        if: steps.check-artifact.outputs.exists == 'true' && steps.pr-info.outputs.has_pr == 'true'
        run: tar -czf /tmp/${{ steps.project.outputs.tarball_file }} -C artifact-content .

      - name: Upload tarball
        if: steps.check-artifact.outputs.exists == 'true' && steps.pr-info.outputs.has_pr == 'true'
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: ${{ steps.project.outputs.tarball_name }}
          path: /tmp/${{ steps.project.outputs.tarball_file }}
          retention-days: 1

      - name: Dispatch to ci-privileged
        if: steps.check-artifact.outputs.exists == 'true' && steps.pr-info.outputs.has_pr == 'true'
        env:
          GH_TOKEN: ${{ secrets.CI_PRIVILEGED_DISPATCH_TOKEN }}
          PR_NUMBER: ${{ steps.pr-info.outputs.pr_number }}
          RUN_ID: ${{ github.run_id }}
          REPOSITORY: ${{ github.repository }}
          PROJECT: ${{ steps.project.outputs.project }}
          BRANCH: ${{ github.event.workflow_run.head_branch }}
          COMMIT: ${{ github.event.workflow_run.head_sha }}
          MODE: ${{ steps.project.outputs.mode }}
        run: |
          gh api repos/twentyhq/ci-privileged/dispatches \
            -f event_type=visual-regression \
            -f "client_payload[pr_number]=$PR_NUMBER" \
            -f "client_payload[run_id]=$RUN_ID" \
            -f "client_payload[repo]=$REPOSITORY" \
            -f "client_payload[project]=$PROJECT" \
            -f "client_payload[branch]=$BRANCH" \
            -f "client_payload[commit]=$COMMIT" \
            -f "client_payload[mode]=$MODE"