Add PR comment step to codex-preview workflow - #239
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Posts per-page preview links (or a blanket fallback for snippet/CSV-only PRs) as a PR comment after a successful Codex deploy, matching the behaviour already present in docs-deploy.yml. - Per-page links: strips docs/ prefix and .md extension, links to https://codex.elastic.dev${PATH_PREFIX}/${path} - Snippet/CSV-only PRs: posts a blanket comment with the index URL - No docs changes: comment step is skipped (deploy.result != success) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
reakaleek
reviewed
Jul 22, 2026
Co-authored-by: Jan Calanog <jan.calanog@elastic.co>
reakaleek
reviewed
Jul 22, 2026
Address review feedback: the check job already has the list of changed files via tj-actions/changed-files. Expose all_changed_files as a job output, pass it to comment via env var, and split on spaces instead of paginating the pulls.listFiles API. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
reakaleek
approved these changes
Jul 22, 2026
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Why
The
codex-preview.ymlworkflow builds and deploys a preview on every PR, but never posts a comment with links — contributors have to hunt for the deployment URL themselves. Jan noted this was a natural follow-up after #238 landed.What
Adds a
commentjob that runs after a successfuldeploy:## 🔍 Preview links for changed Codex pages, linking tohttps://codex.elastic.dev${PATH_PREFIX}/${path}.deployis skipped →commentcondition (needs.deploy.result == 'success') is false → no comment.The comment is upserted (update if a bot comment with the same title exists, create otherwise), so re-runs don't spam the PR.
Test plan
_snippets/→ blanket fallback comment appears🤖 Generated with Claude Code