[Feature]: Change the OpenRAG frontend port

[aimurphy]

Feature Area

Frontend (Next.js UI, components)

Problem Description

Other services might use 3000, such as watson orchestrate ADK.

You can set port forwarding for the OpenRAG FE port in docker-compose.yml, such as 3045:3000.

Proposed Solution

Allow the user to configure the OpenRAG FE port with an environment variable before starting openrag.

Use Case

As a user, I need to change the OpenRAG FE service port so it doesn't conflict with other services already using that port (in the event I cannot change the other service's port).

Alternatives Considered

No response

Priority

Would improve my workflow

Additional Context

This issue was created from a Slack conversation on behalf of a user.

Contribution

• I would be willing to help implement this feature.
• I can help test this feature once implemented.

Checklist

• I have searched existing issues and discussions to ensure this feature hasn't been requested before.