The GitHub Actions CI workflow I copy into every Node project

Anthany Wingo — Wed, 14 Oct 2026 01:41:32 +0000

Every new repo needs CI, and I kept rewriting the same YAML from memory and forgetting something each time. So here's the version I now copy everywhere, with notes on why each setting is there.

The workflow

Save as .github/workflows/ci.yml:

name: CI (Node.js)
on:
  push:
    branches: [main]
  pull_request:
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
permissions:
  contents: read
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm
      - run: npm ci
      - run: npm run lint --if-present
      - run: npm test --if-present
      - run: npm run build --if-present

Four settings most templates skip

1. Cancel superseded runs

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

Push three fixes to a PR in a row and only the latest run finishes. Fewer wasted minutes and a faster signal. (For deploy workflows, set cancel-in-progress: false so a deploy is never cut off halfway.)

2. Least-privilege token

permissions:
  contents: read

CI only needs to read your code. Saying so explicitly limits what a compromised dependency or action could do with GITHUB_TOKEN.

3. Built-in dependency caching

cache: npm on actions/setup-node caches downloads keyed on package-lock.json, with no extra actions/cache step. Pair it with npm ci for installs that exactly match your lockfile.

4. `--if-present`

npm run lint --if-present skips the step if the script doesn't exist, so the same file works on day one of a project and on day 500.

Bonus: lint your workflows

bash <(curl -sL https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash)
./actionlint

actionlint catches bad expressions, typos in action inputs and (with shellcheck installed) bugs in your run: scripts before you push.

Get it

ðŸ“„ Free commented version: https://8686702537545.gumroad.com/l/sqjvco
ðŸ“¦ If you want more, the ShipKit GitHub Actions Starter Pack has 15 workflows (Python/Go CI, OS matrix, semver releases, Docker â†’ GHCR, Pages/Vercel/Fly deploys, CodeQL, Dependabot) plus repo templates: https://8686702537545.gumroad.com/l/clhec

What's the one thing you always add to CI? Let me know in the comments.

DEV Community: Anthany Wingo