triage.yml

name: "Issue triage"

on:
  # Opt in by applying the "needs-triage" label; re-apply it to trigger another pass.
  issues:
    types: [labeled]
  workflow_dispatch:
    inputs:
      issue:
        description: "Issue number to triage"
        required: true

permissions: {}

jobs:
  triage:
    if: >-
      github.event_name == 'workflow_dispatch' ||
      (github.event_name == 'issues' && github.event.label.name == 'needs-triage')
    runs-on: ubuntu-latest
    timeout-minutes: 20
    permissions:
      copilot-requests: write
    outputs:
      has_draft: ${{ steps.triage.outputs.has_draft }}
    env:
      ISSUE: ${{ github.event.issue.number || inputs.issue }}
    steps:
      - name: Checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Set up Node.js
        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          node-version: lts/*

      - name: Install Copilot CLI
        run: npm install -g @github/copilot

      - name: Triage issue with Copilot CLI
        id: triage
        env:
          COPILOT_GITHUB_TOKEN: ${{ github.token }}
        run: |
          mkdir -p output
          PROMPT=$(cat <<EOF
          Triage https://github.com/${{ github.repository }}/issues/$ISSUE using the playwright-triage skill.

          The GitHub CLI is not authenticated in this job. Do not run gh; use GitHub MCP tools
          for all GitHub reads.

          Do not post anything yourself. Write the comment to output/triage.md and a later step posts it.
          EOF
          )
          copilot \
            --allow-all-tools \
            --allow-all-paths \
            --no-ask-user \
            --enable-all-github-mcp-tools \
            --share=output/copilot-session.md \
            --model claude-opus-4.8 \
            --max-ai-credits 500 \
            -p "$PROMPT"

          if [ -s output/triage.md ]; then
            echo "has_draft=true" >> "$GITHUB_OUTPUT"
          else
            echo "has_draft=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Add session transcript to job summary
        if: always()
        run: |
          {
            echo "## Triage session transcript (issue $ISSUE)"
            echo ''
            cat "output/copilot-session.md" 2>/dev/null || echo "(no transcript)"
          } >> "$GITHUB_STEP_SUMMARY"

      - name: Upload output
        if: always()
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: triage-${{ github.event.issue.number || inputs.issue }}
          path: output/triage.md
          if-no-files-found: warn

  post:
    needs: triage
    if: needs.triage.outputs.has_draft == 'true'
    runs-on: ubuntu-latest
    permissions:
      issues: write
    env:
      ISSUE: ${{ github.event.issue.number || inputs.issue }}
      GH_TOKEN: ${{ github.token }}
      WORKFLOW_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
    steps:
      - name: Download triage output
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
        with:
          name: triage-${{ github.event.issue.number || inputs.issue }}
          path: output

      - name: Post triage comment
        run: |
          printf '\n\n<sub>Triaged by the Playwright bot - [agent run](%s)</sub>\n<!-- playwright-ai-triage -->\n' "$WORKFLOW_URL" >> output/triage.md
          gh issue comment "$ISSUE" --repo "${{ github.repository }}" --body-file output/triage.md