GitHub Actions in Biome
From the Biome cheat sheet · Continuous Integration · verified Aug 2026
GitHub Actions
Install a pinned Biome binary with the first-party setup action.
yaml
name: Code quality
on:
pull_request:
push:
jobs:
biome:
runs-on: ubuntu-latest
permissions:
contents: read
steps:
- uses: actions/checkout@v5
- uses: biomejs/setup-biome@v2
with:
version: 2.5.6
- run: biome ci .📌 Pin the CLI version instead of using latest
💡 The setup action avoids a Node.js install for basic CI
🔍 Fetch history before comparing with the base branch
⚡ Install dependencies first when config extends a package
github-actionscisetup-biome
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