A GitHub Actions workflow that runs whenever a check run completes and creates a commit status with the target_url. This allows Cloudflare pages deploy previews to work with Decap CMS

convert_check_to_status.yml

name: Convert Cloudflare Check Run to Status
on:
  check_run:
    types: [completed]

jobs:
  create_status_for_check:
    name: Create Status for Check Run
    runs-on: ubuntu-latest
    permissions:
      checks: read
      statuses: write
    steps:
      - uses: actions/github-script@v7
        with:
          script: |
            const getPreviewUrlForCheck = (check) => {
              const regex = /<strong>Preview URL:<\/strong><\/td><td>\n<a href='(.*?)'>/s;
              const match = check?.output?.summary?.match(regex);
              return match?.[1];
            };

            const getCloudflareCheckForRef = async (owner, repo, ref) => {
              const {
                data: { check_runs: checks },
              } = await github.rest.checks.listForRef({ owner, repo, ref });

              return checks.find((check) => check.app.slug === "cloudflare-pages");
            };

            const createDeployStatus = async (owner, repo, sha, target_url) => {
              await github.rest.repos.createCommitStatus({
                owner,
                repo,
                sha,
                target_url,
                state: "success",
                context: "cloudflare preview deploy",
                description: "Cloudflare preview deploy successful",
              });
            };

            const main = async () => {
              const [owner, repo] = "${{ github.repository }}".split("/");
              const ref = "${{ github.event.check_run.check_suite.head_sha }}";
              const check = await getCloudflareCheckForRef(owner, repo, ref);
              const previewUrl = getPreviewUrlForCheck(check);

              if (!previewUrl) {
                console.log("No preview URL found in check run output")
                return;
              }
              await createDeployStatus(owner, repo, ref, previewUrl);
              console.log("Created status for Cloudflare preview deploy");
            };

            await main();

I had to change line 28 to also include cloudflare-workers-and-pages, like this:

return checks.find((check) => check.app.slug === "cloudflare-pages" || check.app.slug === "cloudflare-workers-and-pages");