Add zizmor integration

[zemd]

This pull request introduces a new security linting workflow using zizmor, improves documentation and test coverage for this workflow, and aligns Dependabot cooldown policies with the workspace configuration. It also adds clarifying comments to workflow permissions and enhances consistency across workflow files. The most important changes are grouped below.

Security linting and workflows:

• Added a new reusable workflow shared-zizmor.yml for blocking security linting of GitHub Actions and Dependabot configuration, using the zizmor action with strict settings. This workflow is now included in both the main workflows directory and the workflow examples. (.github/workflows/shared-zizmor.yml, .github/workflows/zizmor.yml, .github/workflows-examples/shared-zizmor.yml, .github/workflows-examples/zizmor.yml) [1] [2] [3]
• Updated documentation to describe the new pnpm lint-actions script, its requirements, and how to use the new zizmor workflow. (README.md, .github/workflows-examples/README.md) [1] [2] [3] [4] [5]

Dependabot and release policy alignment:

• Updated both main and example dependabot.yml files to add cooldown sections for npm and GitHub Actions, matching the pnpm workspace's minimumReleaseAge and exclusion list. (.github/dependabot.yml, .github/workflows-examples/dependabot.yml) [1] [2] [3] [4]

Test coverage and validation:

• Added comprehensive tests to verify that the zizmor workflow is pinned, configured correctly, and that Dependabot cooldowns and exclusions match the workspace policy. (internal/gha/src/workflows.test.ts) [1] [2] [3]

Workflow clarity and consistency:

• Improved comments and added clarifying explanations to workflow files, especially around concurrency and permissions, to make intent and security requirements more explicit. (.github/workflows/release.yml, .github/workflows/shared-release.yml, .github/workflows/codeql.yml, .github/workflows/shared-codeql.yml, .github/workflows/scorecard.yml, .github/workflows/shared-scorecard.yml, .github/workflows-examples/release.yml, .github/workflows-examples/codeql.yml, .github/workflows-examples/scorecard.yml) [1] [2] [3] [4] [5] [6] [7] [8] [9]

These changes collectively strengthen CI security, enforce repository policies, and improve maintainability and clarity for contributors.

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Review details

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 9f7b0c05-6aba-4d1c-9380-8046ba65a9b2

📥 Commits

Reviewing files that changed from the base of the PR and between 578add6 and e7dd8a9.

⛔ Files ignored due to path filters (1)

• pnpm-lock.yaml is excluded by !**/pnpm-lock.yaml

📒 Files selected for processing (5)

• .github/dependabot.yml
• .github/workflows-examples/dependabot.yml
• package.json
• packages/logtown-hono/package.json
• pnpm-workspace.yaml

📝 Walkthrough

Walkthrough

The repository adds zizmor workflows and linting, documents workflow permissions, prevents release cancellation, and configures dependency and package release cooldowns. Tests validate workflow delegation, audit settings, cooldown values, exclusions, and release configuration.

Changes

Automation hardening

Layer / File(s)	Summary
Zizmor audit workflow .github/workflows/zizmor.yml, .github/workflows/shared-zizmor.yml, .github/workflows-examples/zizmor.yml, package.json, internal/gha/src/workflows.test.ts, README.md, .github/workflows-examples/README.md	Adds reusable and caller zizmor workflows. Adds the pnpm lint-actions command and validates workflow delegation and audit settings.
Release concurrency and permission documentation .github/workflows/release.yml, .github/workflows-examples/release.yml, .github/workflows/shared-release.yml, .github/workflows/*codeql.yml, .github/workflows/*scorecard.yml, .github/workflows-examples/*	Prevents active release runs from being cancelled. Documents existing workflow permission purposes.
Dependency and package release cooldowns .github/dependabot.yml, .github/workflows-examples/dependabot.yml, pnpm-workspace.yaml, internal/gha/src/workflows.test.ts, .gitignore	Adds npm and GitHub Actions Dependabot cooldowns, strict pnpm release age settings, npm exclusions, and pnpm store ignoring. Tests validate the settings.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Possibly related PRs

• zemd/js#11: Introduced shared GitHub Actions workflow structure that this PR extends with zizmor auditing and hardening settings.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely identifies the primary change: adding zizmor integration.
Description check	✅ Passed	The description directly covers the zizmor workflows, documentation, tests, cooldown policies, and workflow clarifications.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches 💡 1

🛠️ Fix failing CI checks 💡

• Create stacked PR
• Commit on current branch

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[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	publint@​0.3.23 ⏵ 0.3.22				-7
	oxfmt@​0.61.0
	oxlint@​1.76.0
	hono@​4.12.33

View full report