chore(security): cooldown, deterministic installs, harden labeler workflow#262
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chore(security): cooldown, deterministic installs, harden labeler workflow#262Copilot wants to merge 4 commits into
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…kflow - dependabot.yml: add cooldown (default-days: 3) to all entries; replace github-actions groups with single actions:patterns:['*'] group - build.yml: replace npm install -g markdownlint-cli with npm ci + npx markdownlint; add root package.json + package-lock.json - requirements.txt: hash-pinned (uv pip compile --generate-hashes) for ghastoolkit + yq - coverage.yml, publish.yml, release.yml, version.yml: pip install -r requirements.txt --require-hashes - labeler.yml: remove actions/checkout step (actions/labeler@v6 does not need it) Co-authored-by: felickz <1760475+felickz@users.noreply.github.com>
Co-authored-by: felickz <1760475+felickz@users.noreply.github.com>
Co-authored-by: felickz <1760475+felickz@users.noreply.github.com>
Co-authored-by: felickz <1760475+felickz@users.noreply.github.com>
Copilot created this pull request from a session on behalf of
felickz
May 20, 2026 21:13
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Pull request overview
This PR hardens the repository’s supply-chain posture by making dependency installs more deterministic across CI workflows and reducing exposure in the pull_request_target labeler workflow.
Changes:
- Added hash-locked Python dependencies (
requirements.in→ generatedrequirements.txt) and updated workflows to install with--require-hashes. - Introduced deterministic Markdown linting in CI via
npm ci+npx markdownlintwith a committed lockfile. - Updated Dependabot configuration with a cooldown and simplified grouping for GitHub Actions; removed an unnecessary checkout step from the labeler workflow.
Show a summary per file
| File | Description |
|---|---|
| requirements.in | Declares direct Python dependencies to compile from. |
| requirements.txt | Adds a hash-pinned, fully resolved Python dependency set for reproducible installs. |
| package.json | Adds Node devDependency for markdownlint-cli used in CI. |
| package-lock.json | Locks Node dependency tree and integrity hashes for deterministic npm ci. |
| .gitignore | Ignores node_modules/ after introducing Node tooling. |
| .github/workflows/build.yml | Switches Markdown lint step to npm ci + npx markdownlint. |
| .github/workflows/coverage.yml | Uses hash-locked Python requirements for CI scripting. |
| .github/workflows/publish.yml | Uses hash-locked Python requirements for release checks. |
| .github/workflows/release.yml | Uses hash-locked Python requirements for version extraction. |
| .github/workflows/version.yml | Uses hash-locked Python requirements for version bump tooling. |
| .github/workflows/labeler.yml | Removes checkout step from pull_request_target labeler job. |
| .github/dependabot.yml | Adds cooldown and updates grouping strategy for GitHub Actions. |
Copilot's findings
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| "scripts": { | ||
| "test": "echo \"Error: no test specified\" && exit 1" | ||
| }, | ||
| "keywords": [], | ||
| "author": "", | ||
| "license": "ISC", |
| "version": "1.0.0", | ||
| "description": "markdownlint tooling for CI", | ||
| "scripts": { | ||
| "test": "echo \"Error: no test specified\" && exit 1" |
| "author": "", | ||
| "license": "ISC", | ||
| "devDependencies": { | ||
| "markdownlint-cli": "^0.48.0" |
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Addresses SCA audit findings: adds Dependabot cooldown, pins all dependency installs to hashes, and removes an unnecessary checkout from the labeler workflow.
Dependabot (
dependabot.yml)cooldown: default-days: 3to all ecosystem entriesgithub-actions: replaced production/development groups with singleactions: patterns: ["*"]cargo: existing groups left intact, cooldown onlyDeterministic npm (
build.yml+ newpackage.json,package-lock.json)markdownlint-climoved from ad-hoc global install to pinned devDependencynpm install -g markdownlint-cli→npm ci && npx markdownlintHash-pinned Python (
requirements.in,requirements.txt)requirements.indeclares direct deps (ghastoolkit,yq)requirements.txtgenerated viauv pip compile --generate-hashes— all 13 transitive deps hash-lockedcoverage,publish,release,version) updated:Labeler hardening (
labeler.yml)actions/checkoutstep —actions/labeler@v6doesn't need it, and its presence unnecessarily expands the attack surface on apull_request_targettrigger