Files
supabase/apps/studio
Alaister YoungandAlaister Young 397965cfae [FE-4186] fix(studio): endless region selector loading for AWS_NIMBUS orgs (#49131)
On the new-project form, the Region select's trigger label and inline
spinner were driven by `isLoadingAvailableRegions` — the `isPending`
state of `useOrganizationAvailableRegionsQuery`. For `AWS_NIMBUS` orgs
that query is permanently disabled (`smartRegionEnabled` is false), and
a disabled query stays `isPending` forever, so the trigger showed
"Loading available regions..." with a spinner indefinitely even though
the default region was actually selected underneath and the form still
worked.

**Changed:**
- The trigger label and spinner now use the provider-aware `isLoading`
(`smartRegionEnabled ? isLoadingAvailableRegions :
isLoadingDefaultRegion`), which the component already used for the
select's `disabled` state and placeholder. For non-Nimbus providers the
two values are identical, so the normal path is unaffected.

## To test

- Emulate a Nimbus deployment locally by setting
`"infra:cloud_providers": ["AWS_NIMBUS"]` in
`apps/studio/hooks/custom-content/custom-content.json`, then open the
new-project form: the Region field should show the default region (name
+ flag) within a moment — not an endless "Loading available regions..."
spinner — and the dropdown should open with the specific-regions list
- Restore the normal provider list and reload: the field should briefly
load, then show smart regions ("General regions") plus specific regions
with Recommended badges, as before
- Toggle High Availability on/off in either config: the selector should
transition between region lists without getting stuck loading

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Bug Fixes**
  * Improved loading indicators in the region selector.
* The selector now consistently shows the correct loading state while
regions are being loaded.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Co-authored-by: Alaister Young <10985857+alaister@users.noreply.github.com>
2026-08-17 17:20:05 +08:00
..

Supabase Studio

A dashboard for managing your self-hosted Supabase project, and used on our hosted platform. Built with:

What's included

Studio is designed to work with existing deployments - either the local hosted, docker setup, or our CLI. It is not intended for managing the deployment and administration of projects - that's out of scope.

As such, the features exposed on Studio for existing deployments are limited to those which manage your database:

  • Table & SQL editors
    • Saved queries are unavailable
  • Database management
    • Policies, roles, extensions, replication
  • API documentation

Managing Project Settings

Project settings are managed outside of the Dashboard. If you use docker compose, you should manage the settings in your docker-compose file. If you're deploying Supabase to your own cloud, you should store your secrets and env vars in a vault or secrets manager.

How to contribute?

  • Branch from master and name your branches with the following structure
    • {type}/{branch_name}
      • Type: chore | fix | feature
      • The branch name is arbitrary — just make sure it summarizes the work.
  • When you send a PR to master, it will automatically tag members of the frontend team for review.
  • Review the main contributing guide to help test your feature before sending a PR.
  • The Dashboard is under active development. You should run git pull frequently to make sure you're up to date.

Developer Quickstart

Note

Supabase internal use: To develop on Studio locally with the backend services, see the instructions in the internal infrastructure repo.

# You'll need to be on Node v22
# in /studio

## For external contributors
pnpm install # install dependencies
pnpm run dev # start dev server

## For internal contributors
## First clone the private supabase/platform repo and follow instructions for setting up mise
mise studio  # Run from supabase/platform alongside `mise infra`

## For all
pnpm run test # run tests
pnpm run test -- --watch # run tests in watch mode

Running within a self-hosted environment

Follow the self-hosting guide to get started.

cd ..
cd docker
docker compose -f docker-compose.yml -f ./dev/docker-compose.dev.yml up

Once you've got that set up, update .env in the studio folder with the corresponding values.

POSTGRES_PASSWORD=
SUPABASE_ANON_KEY=
SUPABASE_SERVICE_KEY=

Then run the following commands to install dependencies and start the dashboard.

npm install
npm run dev

If you would like to configure different defaults for "Default Organization" and "Default Project", you will need to update the .env in the studio folder with the corresponding values.

DEFAULT_ORGANIZATION_NAME=
DEFAULT_PROJECT_NAME=