Publish to PyPI workflow (public-clis/bilibili-cli)

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

What it does

This is the Publish to PyPI 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

name: Publish to PyPI

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:

jobs:
  verify:
    uses: ./.github/workflows/ci.yml

  publish:
    needs: verify
    runs-on: ubuntu-latest
    environment: pypi
    permissions:
      id-token: write

    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install uv
        uses: astral-sh/setup-uv@v5

      - name: Build
        run: uv build

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1

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: Publish to PyPI
 
on:
  push:
    tags:
      - "v*"
  workflow_dispatch:
 
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  verify:
    timeout-minutes: 30
    uses: ./.github/workflows/ci.yml
 
  publish:
    timeout-minutes: 30
    needs: verify
    runs-on: latchkey-small
    environment: pypi
    permissions:
      id-token: write
 
    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@v5
 
      - name: Build
        run: uv build
 
      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
 

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• Cancel superseded runs when a branch or PR gets a newer push.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.

2 third-party actions are referenced by a movable tag. Pin them to the commit SHA (Latchkey resolves and applies this automatically) so a repointed tag cannot change what runs.

This workflow runs 2 jobs per trigger. On Latchkey the same minutes cost up to 58% less than GitHub-hosted, with zero queue time.

Actions used in this workflow