withastro/astro GitHub Actions scorecard

# No concurrency control (applies to: Continuous benchmark, Examples astro check, Semgrep OSS scan, GitHub Actions Security Analysis with zizmor 🌈, Diff Dependencies, Label PRs, Check mergeability)
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

# Missing dependency cache (pnpm) (applies to: Release, Preview release)
- uses: actions/setup-node@v4
  with:
    node-version: 20
    cache: 'pnpm'

# No job timeout (applies to: Format, Release, Label PRs, Check mergeability, Issue: Needs Repro, Cleanup cache, Congratsbot, Sync examples, Diff Dependencies, Semgrep OSS scan, GitHub Actions Security Analysis with zizmor 🌈)
jobs:
  build:
    runs-on: ubuntu-latest
    timeout-minutes: 15

# Large build matrix (applies to: CI)
strategy:
  fail-fast: true
  matrix:
    include:
      - { os: ubuntu-latest, node: 20 }
      - { os: ubuntu-latest, node: 22 }

# Premium runners (macOS / Windows) (applies to: CI)
jobs:
  build:
    runs-on: ubuntu-latest  # ~10x cheaper than macos-latest

# Full-history clone (fetch-depth: 0) (applies to: CI, Diff Dependencies, Issue Triage)
- uses: actions/checkout@v4
  # fetch-depth: 0 removed — default shallow clone is enough here

# Scheduled at the top of the hour (applies to: Cleanup cache)
on:
  schedule:
    - cron: '20 11 * * *'  # was '0 11 * * *' — any non-:00 minute avoids the herd

# No path filters on triggers (applies to: Semgrep OSS scan, GitHub Actions Security Analysis with zizmor 🌈)
on:
  pull_request:
    paths:
      - 'src/**'
      - 'package.json'

# Scheduled at the top of the hour (applies to: Semgrep OSS scan)
on:
  schedule:
    - cron: '6 0 * * 6'  # was '0 0 * * 6' — any non-:00 minute avoids the herd

# Scheduled workflow runs in forks (applies to: Semgrep OSS scan)
jobs:
  nightly:
    if: github.repository == 'owner/repo'
    runs-on: ubuntu-latest

Each snippet is representative. Merge into the named workflow files rather than pasting wholesale.