Lint workflow (heyitsnoah/claudesidian)

The Lint workflow from heyitsnoah/claudesidian, explained and optimized by Latchkey.

What it does

This is the Lint workflow from the heyitsnoah/claudesidian 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

name: Lint

on:
  pull_request:
    branches: [main]
  push:
    branches: [main]

jobs:
  lint:
    name: Run Lint Checks
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Setup pnpm
        uses: pnpm/action-setup@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install Dependencies
        run: pnpm install

      - name: Run ESLint
        run: pnpm eslint --config .config/eslint.config.js .

      - name: Run Prettier Check
        run: pnpm prettier --config .config/.prettierrc.js --check .

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: Lint
 
on:
  pull_request:
    branches: [main]
  push:
    branches: [main]
 
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  lint:
    timeout-minutes: 30
    name: Run Lint Checks
    runs-on: latchkey-small
 
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
 
      - name: Setup pnpm
        uses: pnpm/action-setup@v4
 
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          cache: 'npm'
          node-version: '20'
 
      - name: Install Dependencies
        run: pnpm install
 
      - name: Run ESLint
        run: pnpm eslint --config .config/eslint.config.js .
 
      - name: Run Prettier Check
        run: pnpm prettier --config .config/.prettierrc.js --check .
 

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• Cancel superseded runs when a branch or PR gets a newer push.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

1 third-party action is referenced by a movable tag. Pin it to the commit SHA (Latchkey resolves and applies this automatically) so a repointed tag cannot change what runs.

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