Node.js CI workflow (vivek9patel/vivek9patel.github.io)
The Node.js CI workflow from vivek9patel/vivek9patel.github.io, explained and optimized by Latchkey.
CI health: C - fair
Point runs-on at Latchkey and get run de-duplication, job timeouts, SHA-pinned actions, self-healing for flaky steps, and up to 58% lower cost, applied automatically.
What it does
This is the Node.js CI workflow from the vivek9patel/vivek9patel.github.io 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
# This workflow will do a clean install of node dependencies, cache/restore them, build the source code and run tests across different versions of node
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
name: Node.js CI
on:
push:
branches: [master]
pull_request:
branches: [master]
jobs:
build:
runs-on: ubuntu-latest
strategy:
matrix:
node-version: [16.x]
# See supported Node.js release schedule at https://nodejs.org/en/about/releases/
steps:
- uses: actions/checkout@v2
- name: Use Node.js ${{ matrix.node-version }}
uses: actions/setup-node@v2
with:
node-version: ${{ matrix.node-version }}
cache: "yarn"
- name: Installing Packages π₯
run: yarn install
- name: Building π§±
run: yarn build
env:
NEXT_PUBLIC_TRACKING_ID: G-8FBXBFXC10
NEXT_PUBLIC_SERVICE_ID: service_qt4ryip
NEXT_PUBLIC_TEMPLATE_ID: template_2ni69n8
NEXT_PUBLIC_USER_ID: user_Do31sKneP4eYfn5n1nLTD
- name: Exporting Bundle Files πͺ
run: yarn export
- run: touch ./out/.nojekyll
- name: Deploy to Github-Pages π
uses: JamesIves/github-pages-deploy-action@4.1.5
with:
branch: gh-pages # The branch the action should deploy to.
folder: out # The folder the action should deploy.
The same workflow, on Latchkey
Removes redundant runs and caps runaway jobs. Added and changed lines are highlighted.
# This workflow will do a clean install of node dependencies, cache/restore them, build the source code and run tests across different versions of node # For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions name: Node.js CI on: push: branches: [master] pull_request: branches: [master] concurrency: group: ${{ github.workflow }}-${{ github.ref }} cancel-in-progress: true jobs: build: timeout-minutes: 30 runs-on: latchkey-small strategy: matrix: node-version: [16.x] # See supported Node.js release schedule at https://nodejs.org/en/about/releases/ steps: - uses: actions/checkout@v2 - name: Use Node.js ${{ matrix.node-version }} uses: actions/setup-node@v2 with: node-version: ${{ matrix.node-version }} cache: "yarn" - name: Installing Packages π₯ run: yarn install - name: Building π§± run: yarn build env: NEXT_PUBLIC_TRACKING_ID: G-8FBXBFXC10 NEXT_PUBLIC_SERVICE_ID: service_qt4ryip NEXT_PUBLIC_TEMPLATE_ID: template_2ni69n8 NEXT_PUBLIC_USER_ID: user_Do31sKneP4eYfn5n1nLTD - name: Exporting Bundle Files πͺ run: yarn export - run: touch ./out/.nojekyll - name: Deploy to Github-Pages π uses: JamesIves/github-pages-deploy-action@4.1.5 with: branch: gh-pages # The branch the action should deploy to. folder: out # The folder the action should deploy.
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 useslatchkey-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.
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.