GitHub Actions Workflow

Automates CI/CD pipelines. Workflows run on push, pull_request, or schedule triggers and define jobs with steps.

Syntax

environments-and-security
on: [push]
jobs:
  build:
    runs-on: ubuntu-latest
    steps: [...]

Example

environments-and-security
name: CI
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
      - run: npm ci
      - run: npm test
      - run: npm run build