CI workflow (public-clis/bilibili-cli)

The CI workflow from public-clis/bilibili-cli, explained and optimized by Latchkey.

CI health: F - at risk

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Source: public-clis/bilibili-cli.github/workflows/ci.ymlLicense Apache-2.0View source

What it does

This is the CI workflow from the public-clis/bilibili-cli repository, a real project running GitHub Actions. It is shown here with attribution under its Apache-2.0 license.

Below, Latchkey shows a faster, safer version produced by its optimization engine.

The workflow

workflow (.yml)

name: CI

on:
  workflow_call:
  pull_request:
  push:
    branches:
      - main

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install uv
        uses: astral-sh/setup-uv@v4

      - name: Install dependencies
        run: uv sync --extra dev

      - name: Ruff
        run: uv run ruff check .

  typecheck:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install uv
        uses: astral-sh/setup-uv@v4

      - name: Install dependencies
        run: uv sync --extra dev

      - name: Mypy
        run: uv run mypy bili_cli

  test:
    needs: [lint, typecheck]
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.10", "3.12"]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install uv
        uses: astral-sh/setup-uv@v4

      - name: Install dependencies
        run: uv sync --extra dev

      - name: Run tests
        run: uv run pytest tests/ -v

The same workflow, on Latchkey

Estimated ~20% faster on cache hits, plus fewer wasted runs and a safer supply chain. Added and changed lines are highlighted.

name: CI
 
on:
  workflow_call:
  pull_request:
  push:
    branches:
      - main
 
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  lint:
    timeout-minutes: 30
    runs-on: latchkey-small
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          cache: 'pip'
          python-version: "3.12"
 
      - name: Install uv
        uses: astral-sh/setup-uv@v4
 
      - name: Install dependencies
        run: uv sync --extra dev
 
      - name: Ruff
        run: uv run ruff check .
 
  typecheck:
    timeout-minutes: 30
    runs-on: latchkey-small
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          cache: 'pip'
          python-version: "3.12"
 
      - name: Install uv
        uses: astral-sh/setup-uv@v4
 
      - name: Install dependencies
        run: uv sync --extra dev
 
      - name: Mypy
        run: uv run mypy bili_cli
 
  test:
    timeout-minutes: 30
    needs: [lint, typecheck]
    runs-on: latchkey-small
    strategy:
      matrix:
        python-version: ["3.10", "3.12"]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          cache: 'pip'
          python-version: ${{ matrix.python-version }}
 
      - name: Install uv
        uses: astral-sh/setup-uv@v4
 
      - name: Install dependencies
        run: uv sync --extra dev
 
      - name: Run tests
        run: uv run pytest tests/ -v

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 uses latchkey-small; pick the runner size that fits the job.
Cancel superseded runs when a branch or PR gets a newer push.
Cache dependency installs on the setup step so they are served from cache.
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.

This workflow runs 3 jobs (4 with the matrix expanded) per trigger. On Latchkey the same minutes cost up to 58% less than GitHub-hosted, with zero queue time.

Actions used in this workflow

actions/checkout actions/setup-python astral-sh/setup-uv