publish-artifacts.yml

name: Publish Build Artifacts

on:
  workflow_run:
    workflows: [CI]
    types: [completed]
    branches: [master]

jobs:
  check-publishing-enabled:
    runs-on: ubuntu-latest
    if: ${{ github.event.workflow_run.conclusion == 'success' }}
    outputs:
      SHOULD_PUBLISH: ${{ steps.check.outputs.SHOULD_PUBLISH }}
    steps:
      - name: Check if publishing is enabled
        id: check
        run: echo "SHOULD_PUBLISH=${{ env.PUBLISH_ENABLED != ''}}" >> $GITHUB_OUTPUT
        env:
          PUBLISH_ENABLED: ${{ vars.ENABLE_PRERELEASE_ARTIFACT_PUBLISHING }}

  publish-artifacts:
    runs-on: ubuntu-latest
    needs: [check-publishing-enabled]
    if: needs.check-publishing-enabled.outputs.SHOULD_PUBLISH == 'true'

    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v4

      - run: |
          mkdir artifacts
          echo "updated_on=$(/bin/date -u '+%Y-%m-%d %H:%M')" >> $GITHUB_ENV

      - name: Download Build Artifacts
        uses: actions/github-script@v7
        with:
          script: |
            const fs = require('node:fs');
            const allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: context.payload.workflow_run.id,
            });
            await Promise.all(allArtifacts.data.artifacts.map(async function(art) {
              if (art.name.match(/-debug/)) return; // Skip debug artifacts
              const download = await github.rest.actions.downloadArtifact({
                 owner: context.repo.owner,
                 repo: context.repo.repo,
                 artifact_id: art.id,
                 archive_format: 'zip',
              });
              fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/artifacts/${art.name}.zip`, Buffer.from(download.data));
            }));

      - name: Get release body text
        id: read_release
        shell: bash
        run: |
          r=$(cat .github/PRERELEASE_NOTES.md)
          r="${r//'%'/'%25'}"   # Multiline escape sequences for %
          r="${r//$'\n'/'%0A'}" # Multiline escape sequences for '\n'
          r="${r//$'\r'/'%0D'}" # Multiline escape sequences for '\r'
          r="${r//@@COMMIT_SHA@@/$GITHUB_SHA}"
          echo "RELEASE_BODY=$r" >> $GITHUB_OUTPUT
        env:
          GITHUB_SHA: ${{ github.sha }}

      - name: Update Release
        id: release
        uses: svenstaro/upload-release-action@v2
        with:
          prerelease: true
          overwrite: true
          tag: last-successful
          release_name: "Last successful build (unstable)"
          file_glob: true
          file: artifacts/*.zip
          body: |
            ${{ steps.read_release.outputs.RELEASE_BODY }}