python-poetry/poetry GitHub Actions scorecard

# Workflow runs on both push and pull_request (applies to: Tests)
on:
  push:
    branches: [main]
  pull_request:

# Missing dependency cache (npm) (applies to: Documentation Preview)
- uses: actions/setup-node@v4
  with:
    node-version: 20
    cache: 'npm'

# No concurrency control (applies to: Documentation Preview, Backport)
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

# Concurrency without cancel-in-progress (applies to: Lock Threads)
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

# No job timeout (applies to: Backport, Tests, Documentation Preview, Lock Threads)
jobs:
  build:
    runs-on: ubuntu-latest
    timeout-minutes: 15

# No path filters on triggers (applies to: Tests)
on:
  pull_request:
    paths:
      - 'src/**'
      - 'package.json'

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

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

# Scheduled at the top of the hour (applies to: Lock Threads)
on:
  schedule:
    - cron: '45 0 * * *'  # was '0 0 * * *' — any non-:00 minute avoids the herd

# Scheduled workflow runs in forks (applies to: Lock Threads)
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.