## Problem shadcn lint rules has been soft landed in #50676 and are now on as warnings in every app, but nothing stops a PR from adding new violations linear: FE-4473 ## Solution - moved the ratchet script and its tests from `apps/studio/scripts` to `packages/eslint-config-supabase` so every app runs one copy - added a shared rule list, `packages/eslint-config-supabase/ratchet-rules.json` with the shadcn rules - www, docs, design-system, ui-library and learn get `lint-ratchet.yml` with one job per changed app (triggered by the app, `packages/**` or the lockfile) + a weekly `lint-ratchet-decrease.yml` (as for studio ratchet) - package tests run in `eslint-config-supabase-tests.yml` <!-- ## Preview links If relevant, include links to changed pages for easy review access. Copy the preview base URL from the Vercel bot comment on this PR. Use the following table as an example template. | Site | Live | Preview | Search for | | -------------- | ------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------ | ----------------------------- | | WWW | [/blog/your-post](https://supabase.com/blog/your-post) | [/blog/your-post](https://zone-www-dot-com-git-branch-name-supabase.vercel.app/blog/your-post) | unique phrase from the change | | Docs | [/docs/guides/your-page](https://supabase.com/docs/guides/your-page) | [/docs/guides/your-page](https://docs-git-branch-name-supabase.vercel.app/docs/guides/your-page) | unique phrase from the change | | Studio | [/dashboard](https://supabase.com/dashboard) | [/dashboard](https://studio-git-branch-name-supabase.vercel.app/dashboard) | unique phrase from the change | | Design system | [/design-system](https://supabase.com/design-system) | [/design-system](https://design-system-git-branch-name-supabase.vercel.app/design-system) | unique phrase from the change | | UI library | [/library](https://supabase.com/library) | [/library](https://ui-library-git-branch-name-supabase.vercel.app/library) | unique phrase from the change | | Knowledge base | [/kb/guides/your-page](https://supabase.com/kb/guides/your-page) | [/kb/guides/your-page](https://kb-git-branch-name-supabase.vercel.app/kb/guides/your-page) | unique phrase from the change | --> <!-- ## Additional context Optionally add any other context or screenshots. --> ## Review instructions 1. run `pnpm --filter ./apps/www run lint:ratchet` 2. add `p-[13px]` to a `className` in any www component and run it again. it fails with `shadcn/no-arbitrary-values` and the file name with `(+1)` 3. revert change 4. run `pnpm --filter eslint-config-supabase test` and see 6 tests pass 5. in ci, check `Ratchet studio lint checks` and the `ratchet (<app>)` jobs for the apps this pr touches ## Checklist Check all before review: - [x] I have read [CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md) - [x] If I wrote a new docs topic or edited an existing topic, I used the `/write-the-docs` or `/edit-the-docs` skill, which applies the docs [style guide](https://github.com/supabase/supabase/tree/master/apps/docs/style-guide) <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **Developer Improvements** * Expanded automated lint checks to cover additional apps and shared package changes. * Added checks for arbitrary Tailwind values, unknown classes, and raw colors across supported apps. * Added automated baseline updates that can open or update a pull request when lint counts change. * Added tests for the lint configuration and support for combining multiple rule files. * Updated Studio lint notifications to exclude Shadcn rules with zero-baseline counts. <!-- end of auto-generated comment: release notes by coderabbit.ai -->
Reference Docs
Supabase Reference Docs
Maintainers
If you are a maintainer of any tools in the Supabase ecosystem, you can use this site to provide documentation for the tools & libraries that you maintain.
DocSpec
We use documentation specifications which can be used to generate human-readable docs.
- OpenAPI: for documenting API endpoints.
- SDKSpec (custom to Supabase): for SDKs and client libraries.
- ConfigSpec (custom to Supabase): for configuration options.
- CLISpec (custom to Supabase): for CLI commands and usage.
The benefit of using custom specifications is that we can generate many other types from a strict schema (eg, HTML and manpages). It also means that we can switch to any documentation system we want. On this site we use Next.js, but on Supabase's official website, we use a custom React site and expose only a subset of the available API for each tool.
Contributing
To contribute to docs, see the style guide for how to write a page, and the developers' guide and contributing guide for repo mechanics. If you write with an AI coding agent, use the /write-the-docs skill to draft and /edit-the-docs to revise an existing page.