publish-screenshots.yml

---
name: Publish Screenshots

on:
  workflow_run:
    workflows: ["CI"]
    types:
      - completed

permissions:
  contents: write
  pull-requests: write

jobs:
  publish:
    if: github.event.workflow_run.conclusion == 'success'
    runs-on: ubuntu-latest
    steps:
      - name: Download Artifacts
        uses: actions/download-artifact@v7
        with:
          path: screenshots
          pattern: tray-screenshots-*
          run-id: ${{ github.event.workflow_run.id }}

      - name: Debug screenshots
        run: ls -R screenshots

      - name: Determine Branch and Path
        id: determine
        env:
          PULL_REQUEST_NUMBER: ${{ github.event.workflow_run.pull_requests[0].number }}
          HEAD_BRANCH: ${{ github.event.workflow_run.head_branch }}
        run: |
          if [ -n "${PULL_REQUEST_NUMBER}" ]; then
            PR_NUMBER=${PULL_REQUEST_NUMBER}
            BRANCH_PATH="PR-${PULL_REQUEST_NUMBER}"
            is_pr=true
          else
            BRANCH_NAME=$(echo "${HEAD_BRANCH}" | sed 's/\//-/g')
            BRANCH_PATH="${BRANCH_NAME}"
            is_pr=false
          fi

          {
            echo "branch_path=${BRANCH_PATH}"
            echo "is_pr=${is_pr}"
            echo "pr_number=${PR_NUMBER}"
          } >> "${GITHUB_OUTPUT}"

          # debug outputs
          cat "${GITHUB_OUTPUT}"

      - name: Checkout Screenshots Branch
        uses: actions/checkout@v6
        with:
          ref: screenshots
          path: screenshots-repo