CodeQL workflow (jonobr1/two.js)

The CodeQL workflow from jonobr1/two.js, explained and optimized by Latchkey.

CI health: D - needs work

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Source: jonobr1/two.js.github/workflows/codeql.ymlLicense MITView source

What it does

This is the CodeQL workflow from the jonobr1/two.js repository, a real project running GitHub Actions. It is shown here with attribution under its MIT license.

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

The workflow

workflow (.yml)

name: "CodeQL"

on:
  push:
    branches: [ "dev" ]
  pull_request:
    branches: [ "dev" ]
  schedule:
    - cron: "22 9 * * 6"

jobs:
  analyze:
    name: Analyze
    runs-on: ubuntu-latest
    permissions:
      contents: read
      security-events: write

    strategy:
      fail-fast: false
      matrix:
        language: [ javascript ]

    steps:
      - name: Checkout repository
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5

      - name: Set up Node.js
        uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444  # v5
        with:
          node-version: '20' # Use latest LTS

      - name: Cache node modules
        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809  # v4
        with:
          path: |
            node_modules
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}

      - name: Install dependencies
        run: npm ci

      - name: Initialize CodeQL
        uses: github/codeql-action/init@192325c86100d080feab897ff886c34abd4c83a3  # v3
        with:
          languages: ${{ matrix.language }}
          queries: security-and-quality

      - name: Autobuild
        uses: github/codeql-action/autobuild@192325c86100d080feab897ff886c34abd4c83a3  # v3

      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@192325c86100d080feab897ff886c34abd4c83a3  # v3
        with:
          category: "/language:${{ matrix.language }}"

The same workflow, on Latchkey

Estimated ~20% faster on cache hits, plus fewer wasted runs and a safer supply chain. Added and changed lines are highlighted.

name: "CodeQL"
 
on:
  push:
    branches: [ "dev" ]
  pull_request:
    branches: [ "dev" ]
  schedule:
    - cron: "22 9 * * 6"
 
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  analyze:
    timeout-minutes: 30
    name: Analyze
    runs-on: latchkey-small
    permissions:
      contents: read
      security-events: write
 
    strategy:
      fail-fast: false
      matrix:
        language: [ javascript ]
 
    steps:
      - name: Checkout repository
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5
 
      - name: Set up Node.js
        uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444  # v5
        with:
          cache: 'npm'
          node-version: '20' # Use latest LTS
 
      - name: Cache node modules
        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809  # v4
        with:
          path: |
            node_modules
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
 
      - name: Install dependencies
        run: npm ci
 
      - name: Initialize CodeQL
        uses: github/codeql-action/init@192325c86100d080feab897ff886c34abd4c83a3  # v3
        with:
          languages: ${{ matrix.language }}
          queries: security-and-quality
 
      - name: Autobuild
        uses: github/codeql-action/autobuild@192325c86100d080feab897ff886c34abd4c83a3  # v3
 
      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@192325c86100d080feab897ff886c34abd4c83a3  # v3
        with:
          category: "/language:${{ matrix.language }}"

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.
Cache dependency installs on the setup step so they are served from cache.
Add a job timeout so a hung step cannot burn hours of runner time.

What Latchkey heals here

This workflow has steps that commonly fail on transient issues (network, registries, flaky browsers). On Latchkey managed runners they are detected, retried, and self-healed instead of failing your build:

Dependency installs

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

actions/checkout actions/setup-node actions/cache github/codeql-action