GitHub Actions Cheat Sheet

on: push

on: push: branches: [main]

on: pull_request

on: schedule: - cron: '0 9 * * 1'

on: workflow_dispatch

on: release: types: [published]

runs-on: ubuntu-latest

needs: [build, test]

if: github.ref == 'refs/heads/main'

strategy: matrix: node: [18, 20, 22]

timeout-minutes: 15

concurrency: group: ${{ github.ref }}

uses: actions/checkout@v4

uses: actions/setup-node@v4 with: node-version: 20

uses: actions/cache@v4 with: path: ~/.npm key: ...

uses: actions/upload-artifact@v4

uses: actions/download-artifact@v4

run: npm ci && npm test

${{ secrets.MY_SECRET }}

${{ vars.MY_VARIABLE }}

${{ github.sha }}

${{ github.actor }}

${{ github.event.pull_request.number }}

${{ env.MY_VAR }}

environment: production

environment: url: https://my-app.com

permissions: contents: read id-token: write

uses: aws-actions/configure-aws-credentials@v4

if: success() && github.ref == 'refs/heads/main'

gh pr comment $PR --body "Deployed!"

gh release create v1.0 --generate-notes

gh api repos/$REPO/deployments

GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}