Dependency Review workflow (cure53/DOMPurify)

The Dependency Review workflow from cure53/DOMPurify, explained and optimized by Latchkey.

CI health: C - fair

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Source: cure53/DOMPurify.github/workflows/dependency-review.ymlLicense Apache-2.0View source

What it does

This is the Dependency Review workflow from the cure53/DOMPurify repository, a real project running GitHub Actions. It is shown here with attribution under its Apache-2.0 license.

Below, Latchkey shows a faster, safer version produced by its optimization engine.

The workflow

workflow (.yml)

# Dependency Review Action
#
# This Action will scan dependency manifest files that change as part of a Pull Request,
# surfacing known-vulnerable versions of the packages declared or updated in the PR.
# Once installed, if the workflow run is marked as required,
# PRs introducing known-vulnerable packages will be blocked from merging.
#
# Source repository: https://github.com/actions/dependency-review-action
name: 'Dependency Review'
on: [pull_request]

permissions:
  contents: read

jobs:
  dependency-review:
    runs-on: ubuntu-latest
    steps:
      - name: Harden the runner (Audit all outbound calls)
        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
        with:
          egress-policy: audit

      - name: 'Checkout Repository'
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          persist-credentials: false
      - name: 'Dependency Review'
        uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294 # v5.0.0
        with:
          # Block PRs that introduce high/critical CVEs. Lower-severity findings
          # still surface in the PR comment but don't block merge - consistent
          # with the policy documented in osv-scanner.toml, which already
          # suppresses dev-tooling CVEs that don't affect the distributed
          # runtime.
          fail-on-severity: high
          # Only post the summary comment when something actually needs
          # attention - cuts PR-comment noise on clean dependency bumps.
          comment-summary-in-pr: on-failure

The same workflow, on Latchkey

Removes redundant runs and caps runaway jobs. Added and changed lines are highlighted.

# Dependency Review Action
#
# This Action will scan dependency manifest files that change as part of a Pull Request,
# surfacing known-vulnerable versions of the packages declared or updated in the PR.
# Once installed, if the workflow run is marked as required,
# PRs introducing known-vulnerable packages will be blocked from merging.
#
# Source repository: https://github.com/actions/dependency-review-action
name: 'Dependency Review'
on: [pull_request]
 
permissions:
  contents: read
 
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  dependency-review:
    timeout-minutes: 30
    runs-on: latchkey-small
    steps:
      - name: Harden the runner (Audit all outbound calls)
        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
        with:
          egress-policy: audit
 
      - name: 'Checkout Repository'
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          persist-credentials: false
      - name: 'Dependency Review'
        uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294 # v5.0.0
        with:
          # Block PRs that introduce high/critical CVEs. Lower-severity findings
          # still surface in the PR comment but don't block merge - consistent
          # with the policy documented in osv-scanner.toml, which already
          # suppresses dev-tooling CVEs that don't affect the distributed
          # runtime.
          fail-on-severity: high
          # Only post the summary comment when something actually needs
          # attention - cuts PR-comment noise on clean dependency bumps.
          comment-summary-in-pr: on-failure

What changed

Run on Latchkey managed runners with one line (runs-on), which apply the fixes below automatically and self-heal transient failures. This example uses latchkey-small; pick the runner size that fits the job.
Cancel superseded runs when a branch or PR gets a newer push.
Add a job timeout so a hung step cannot burn hours of runner time.

This workflow runs 1 job per trigger. On Latchkey the same minutes cost up to 58% less than GitHub-hosted, with zero queue time.

Actions used in this workflow

step-security/harden-runner actions/checkout actions/dependency-review-action