search

janus-idp / backstage-showcase

Enterprise-ready Backstage distribution
https://showcase.janus-idp.io
Apache License 2.0
105 stars 140 forks source link

turbo configuration issue when creating a new back-end plugin #1270

Open 04kash opened 2 months ago

04kash commented 2 months ago

Describe the bug

On creating a backend plugin with a dev/index.ts file present in it and running yarn start in the root directory, both the backend in packages/backend/index.ts and in the backend plugin's dev/index.ts run. This issue does not appear with existing plugins as shown in the screenshot as they don't have a dev/index.ts file:

Screenshot from 2024-05-21 15-56-22

Expected Behavior

yarn start in the root directory runs without any errors

What are the steps to reproduce this bug?

  1. run yarn new --select backend-plugin (named it hello)
  2. run yarn --cwd packages/backend add @internal/backstage-plugin-hello-backend@^0.1.0
  3. add backend.add(import('@internal/backstage-plugin-hello-backend')); to packages/backend/index.js
  4. run yarn start

Versions of software used and environment

Built on top of commit 4cf349cd4bb17a1ec13b7d6d64c6f1492fbf028b of backstage-showcase

Zaperex commented 2 months ago

For context, this causes port 7007 to be used by both, and typically caused the backstage-showcase backend to fail since the other plugin already grabbed port 7007.