liuyuanzhi

Feat/base url config

5

# Problem I would love to use the second-level domain name of nginx to deploy `Answer`. However, this requires the webapp to work on relative url path (e.g. /foo/questions) or...

# Bug Reproduction Steps 1. Modify the `PUBLIC_URL` in the `ui/.env.production` file: ```text TSC_COMPILE_ON_ERROR=true ESLINT_NO_DEV_ERRORS=true PUBLIC_URL = /forum REACT_APP_API_URL = / ``` 2. Recompile ```shell make ui make build ```...