add-pr-comment.yml

name: Add comment to PR

on:
  workflow_run:
    workflows: ["Check PR"]
    types:
      - completed

jobs:
  upload:
    runs-on: ubuntu-latest
    if: ${{ github.event.workflow_run.conclusion == 'success' }}
    steps:
      - name: 'Download artifact'
        uses: actions/github-script@v6
        with:
          script: |
            let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: context.payload.workflow_run.id,
            });
            let matchArtifact = allArtifacts.data.artifacts.filter((artifact) => {
              return artifact.name == "changes"
            })[0];
            let download = await github.rest.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
               artifact_id: matchArtifact.id,
               archive_format: 'zip',
            });
            let fs = require('fs');
            fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/changes.zip`, Buffer.from(download.data));

      - name: 'Unzip artifact'
        run: unzip changes.zip

      - name: Set env
        run: |
          echo "PR_NUMBER=$(cat ./pr_number)" >> "$GITHUB_ENV"

      - name: Create comment
        uses: marocchino/sticky-pull-request-comment@v2
        with:
          header: pr_release
          number: ${{ env.PR_NUMBER }}
          path: ./check_pr_output