.github/workflows/deploy-test.yml

name: Test Deploy

on:
  workflow_run:
    workflows: ["Build & test"]
    types: [completed]

jobs:
  deploy:
    runs-on: ubuntu-latest
    if: github.event.workflow_run.conclusion == 'success' && github.repository_owner == 'elan-ev'
    steps:
    - name: Prepare deploy key
      run: |
        mkdir ~/.ssh
        chmod 700 ~/.ssh
        echo "${{ secrets.STUDIO_TEST_DEPLOY_KEY }}" | base64 -d > ~/.ssh/id_rsa
        chmod 600 ~/.ssh/id_rsa
        ssh-keyscan github.com >> ~/.ssh/known_hosts

    # Unfortunately we cannot use `actions/download-artifact` here since that
    # only allows to download artifacts from the same run.
    - name: Download artifacts from build workflow
      uses: actions/github-script@v6
      with:
        script: |
          const artifacts = await github.rest.actions.listWorkflowRunArtifacts({
              owner: context.repo.owner,
              repo: context.repo.repo,
              run_id: ${{ github.event.workflow_run.id }},
          });
          const deployFiles = artifacts.data.artifacts
              .filter(a => a.name == "test-deployment-files")[0];
          const download = await github.rest.actions.downloadArtifact({
              owner: context.repo.owner,
              repo: context.repo.repo,
              artifact_id: deployFiles.id,
              archive_format: 'zip',
          });

          const fs = require('fs');
          fs.writeFileSync('${{github.workspace}}/artifacts.zip', Buffer.from(download.data));

          // The artifact is not needed anymore
          github.rest.actions.deleteArtifact({
              owner: context.repo.owner,
              repo: context.repo.repo,
              artifact_id: deployFiles.id,
          })

    - name: extract artifacts
      run: unzip artifacts.zip

    - name: Checkout test deployment repo
      run: |
        rm -rf studio-test || :
        git clone "git@github.com:elan-ev/studio-test.git"
        cd studio-test
        git checkout gh-pages

    - name: Prepare deployment files
      run: |
        deploydir=$(cat deploydir.tmp)
        mkdir studio-test/${deploydir}
        mv .github/.deploy-settings.toml studio-test/${deploydir}/settings.toml
        mv build/* studio-test/${deploydir}/
        rmdir build

    - name: Build new index HTML
      working-directory: studio-test
      run: |
        echo '<html><body><ul>' > index.html
        find . -maxdepth 1 -name '20*' -type d \
          | sort -r \
          | sed 's/^\(.*\)$/<li><a href=\1>\1<\/a><\/li>/' >> index.html
        echo '</ul></body></html>' >> index.html

    - name: Commit and push
      working-directory: studio-test
      run: |
        git add .
        git config --global user.name 'GitHub Actions'
        git config --global user.email 'noreply@github.com'
        git commit -m "Deploy ${{ github.event.workflow_run.head_sha }} ($(date))"
        git push origin gh-pages