My company uses a bastion to connect to our self-hosted SonarQube instance, and this bastion sets up against localhost:8080 for the GitHub Runner. However, I cannot reference the external localhost of the Docker container that this action runs from. I tried using the host.docker.internal but you have to add a --add-host flag when starting the container in order to achieve this. Really like this action, but I currently would have to just get the Docker image myself and add these run parameters (which we’d rather not do).
An easy fix for this would to build the Docker image and add the --net="host" parameter, which will have the container reference localhost as the host machine’s value, not the container itself.