GitHub user dosubot[bot] added a comment to the discussion: How can i run 
docker-compose-non-dev.yml superset in local with custom hostname and custom 
port instead of localhost:8088?

<!-- Answer -->
To run Superset locally on a custom hostname and port (e.g., 
superset-reporting-app:8888) using docker-compose-non-dev.yml:

1. Edit docker-compose-non-dev.yml and change the ports mapping for the 
Superset service from `8088:8088` to `8888:8088` so it reads:
   ```
   ports:
     - 8888:8088
   ```
   This exposes Superset on port 8888 of your host machine instead of 8088 
[reference](https://github.com/apache/superset/blob/829e4d92d91ceae4b43b1ed3b063ffe45377799c/docker-compose-non-dev.yml).

2. (Optional) For consistency, update the `SUPERSET_PORT` variable in 
`docker/.env` to `8888`, though this is only necessary if you want Superset 
itself to be aware of the new port 
[reference](https://github.com/apache/superset/blob/829e4d92d91ceae4b43b1ed3b063ffe45377799c/docker/.env).

3. To use the custom hostname `superset-reporting-app`, add this line to your 
local `/etc/hosts` file:
   ```
   127.0.0.1 superset-reporting-app
   ```
   This makes `http://superset-reporting-app:8888` resolve to your local 
machine.

Docker Compose itself does not handle custom hostnames for local browser 
access; this is managed by your system's DNS resolution. No changes are needed 
in the Compose file for the hostname—just the port mapping and your hosts file.


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GitHub link: 
https://github.com/apache/superset/discussions/34735#discussioncomment-14139549

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