Make text2sql service endpoint configurable at runtime.

[ichbinblau]

Description

The PR makes the endpoint to text2sql service configurable as an environment variable APP_TEXT_TO_SQL_URL, which is inspired by ChatQnA's UI implementation. In that case, customers don't need to re-build the docker image.

Issues

1776

Type of change

List the type of change like below. Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds new functionality)
• Breaking change (fix or feature that would break existing design and interface)
• Others (enhancement, documentation, validation, etc.)

Dependencies

n/a

Tests

n/a

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues found.

Scanned Files

None

[Copilot]

Pull Request Overview

Enable runtime configuration of the Text2SQL service endpoint via an APP_TEXT_TO_SQL_URL environment variable so customers can adjust the URL without rebuilding the Docker image.

• Removed static compile-time binding of the Text2SQL URL in Vite config
• Added env.sh entrypoint script to replace placeholders in built assets at container startup
• Updated Docker setup (.env, Dockerfile, docker-compose) to propagate the new APP_TEXT_TO_SQL_URL variable

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
ui/react/vite.config.ts	Commented out static define and now passing full process.env
ui/react/env.sh	New script loops over APP_ vars and patches built assets
ui/react/.env	Changed VITE_TEXT_TO_SQL_URL to placeholder APP_TEXT_TO_SQL_URL
ui/docker/Dockerfile.react	Copied env.sh into image and set it as the entrypoint
docker_compose/intel/cpu/xeon/compose.yaml	Sets APP_TEXT_TO_SQL_URL using host IP in the service

Comments suppressed due to low confidence (2)

DBQnA/ui/react/vite.config.ts:28

• Overriding the entire import.meta.env with process.env may embed sensitive environment variables in the client bundle. Prefer explicitly defining only the required VITE_* keys or use a runtime placeholder replacement instead of compile-time define.

      "import.meta.env": process.env,

DBQnA/ui/react/env.sh:5

• The comment references MY_APP_ but the script greps for APP_. Update the comment to accurately reflect the prefix being used.

for i in $(env | grep APP_) #// Make sure to use the prefix MY_APP_ if you have any other prefix in env.production file variable name replace it with MY_APP_

[WenjiaoYue]

LGTM, thank you!