Code Analysis workflow (nextauthjs/next-auth)

The Code Analysis workflow from nextauthjs/next-auth, explained and optimized by Latchkey.

What it does

This is the Code Analysis workflow from the nextauthjs/next-auth repository, a real project running GitHub Actions. It is shown here with attribution under its ISC license.

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

The workflow

name: Code Analysis

on:
  push:
    branches: [beta, next]
  pull_request:
    branches: [main]
  schedule:
    - cron: "43 17 * * 2"

jobs:
  analyze:
    name: Verify
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        language: ["javascript"]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Initialize CodeQL
        uses: github/codeql-action/init@v2
        with:
          languages: ${{ matrix.language }}
      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@v2

The same workflow, on Latchkey

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

name: Code Analysis
 
on:
  push:
    branches: [beta, next]
  pull_request:
    branches: [main]
  schedule:
    - cron: "43 17 * * 2"
 
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  analyze:
    timeout-minutes: 30
    name: Verify
    runs-on: latchkey-small
    strategy:
      fail-fast: false
      matrix:
        language: ["javascript"]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Initialize CodeQL
        uses: github/codeql-action/init@v2
        with:
          languages: ${{ matrix.language }}
      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@v2
 

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• Cancel superseded runs when a branch or PR gets a newer push.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