upload-dev-build.yml

name: Upload dev build from PR

on:
  workflow_run:
    workflows: ["Publish Dist"]  # publish-dist.yml
    types:
      - completed
  workflow_dispatch:
    inputs:
      pr_number:
        description: 'PR Number to deploy'
        required: true
      run_id:
        description: 'The Run ID of the CI workflow that has the artifact'
        required: true

jobs:
  upload:
    runs-on: ubuntu-latest
    if: |
          github.event_name == 'workflow_dispatch' ||
          (
            github.event_name == 'workflow_run' && 
            github.event.workflow_run.event == 'pull_request' &&
            github.event.workflow_run.conclusion == 'success'
          )
    steps:
      - name: Download build artifact
        id: download-artifact
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
        with:
          name: dist-node22  # uploaded by publish-dist.yml > publish-dist-node-v22
          run-id: ${{ github.event.workflow_run.id || inputs.run_id }}
          github-token: ${{ secrets.GITHUB_TOKEN }}
          path: temp-dist

      - name: Setup metadata and prepare folders
        id: setup-metadata
        env:
          GH_TOKEN: ${{ github.token }}
          PR_NUM: ${{ github.event.workflow_run.pull_requests[0].number || inputs.pr_number }}
        run: |
          # Get SHA from triggering workflow, or from manual input
          if [ "${{ github.event_name }}" == "workflow_run" ]; then
            SHA="${{ github.event.workflow_run.head_sha }}"
          else
            echo "Fetching latest SHA for PR #$PR_NUM..."
            SHA=$(gh pr view "$PR_NUM" --repo ${{ github.repository }} --json headRefOid --template '{{.headRefOid}}')
          fi
          SHORT_SHA=${SHA::7}
          UPLOAD_DIR_NAME="upload"

          echo "Using SHA: ${SHA}"
          echo "Short SHA: ${SHORT_SHA}"
          mkdir -p "${UPLOAD_DIR_NAME}/pr-${PR_NUM}/latest"
          mkdir -p "${UPLOAD_DIR_NAME}/pr-${PR_NUM}/${SHORT_SHA}"
          # Copy all 3 artifacts (plotly.js, plotly.min.js, plot-schema.json) to /latest/
          cp temp-dist/plotly.js "${UPLOAD_DIR_NAME}/pr-${PR_NUM}/latest/plotly.js"
          cp temp-dist/plotly.min.js "${UPLOAD_DIR_NAME}/pr-${PR_NUM}/latest/plotly.min.js"
          cp temp-dist/plot-schema.json "${UPLOAD_DIR_NAME}/pr-${PR_NUM}/latest/plot-schema.json"
          # Copy only plotly.min.js to /$SHORT_SHA/
          cp temp-dist/plotly.min.js "${UPLOAD_DIR_NAME}/pr-${PR_NUM}/${SHORT_SHA}/plotly.min.js"

          UPLOAD_DIR_FULL_PATH=$(pwd)/${UPLOAD_DIR_NAME}/
          echo "Created directory ${UPLOAD_DIR_FULL_PATH} with the following contents:"
          echo "$(ls -lR ${UPLOAD_DIR_FULL_PATH})"

          echo "PR_NUM=${PR_NUM}" >> $GITHUB_OUTPUT
          echo "SHA=${SHA}" >> $GITHUB_OUTPUT
          echo "SHORT_SHA=${SHORT_SHA}" >> $GITHUB_OUTPUT

      - name: Generate GitHub App token
        id: generate-token
        uses: actions/create-github-app-token@1b10c78c7865c340bc4f6099eb2f838309f1e8c3  #v3.1.1
        with:
          client-id: ${{ vars.DEV_DEPLOY_APP_ID }}
          private-key: ${{ secrets.DEV_DEPLOY_APP_PRIVATE_KEY }}
          owner: plotly
          repositories: plotly.js-dev-builds

      - name: Check out plotly.js-dev-builds repo
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          repository: plotly/plotly.js-dev-builds
          token: ${{ steps.generate-token.outputs.token }}  # token from previous step
          path: plotly.js-dev-builds

      - name: Commit and push files
        id: commit-and-push
        run: |
          # 1. Move 'upload' directory into repo folder and cd into repo root
          mkdir -p plotly.js-dev-builds/upload/
          cp -r upload/ plotly.js-dev-builds/
          cd plotly.js-dev-builds

          # 2. Configure git
          git config user.name "plotly.js-pr-upload"
          git config user.email "<>"

          # 3. add, commit, and push
          git add upload/

          # Only commit if there are changes
          if git diff --staged --quiet; then
            echo "No changes to commit"
          else
            git commit -m "Deploy build for PR #${{ steps.setup-metadata.outputs.PR_NUM }} (commit ${{ steps.setup-metadata.outputs.SHORT_SHA }})"
            git push origin main
          fi

      - name: Generate summary
        run: |
          BASE="https://plotly.github.io/plotly.js-dev-builds/upload/pr-${{ steps.setup-metadata.outputs.PR_NUM }}"
          echo "### PR Build Uploaded" >> $GITHUB_STEP_SUMMARY
          echo "Builds for PR #${{ steps.setup-metadata.outputs.PR_NUM }} can be accessed at:" >> $GITHUB_STEP_SUMMARY
          echo "- Latest build for this PR: [$BASE/latest/plotly.min.js]($BASE/latest/plotly.min.js)" >> $GITHUB_STEP_SUMMARY
          echo "- Build for this commit: [$BASE/${{ steps.setup-metadata.outputs.SHA }}/plotly.min.js]($BASE/${{ steps.setup-metadata.outputs.SHA }}/plotly.min.js)" >> $GITHUB_STEP_SUMMARY
          echo "The above links should start working a minute or two after this job completes." >> $GITHUB_STEP_SUMMARY