While running this command to update my local reference images: yarn build:storybook --quiet && loki update --requireReference --reactUri file:./storybook-static --chromeDockerImage yukinying/chrome-headless-browser-stable:latest

I'm getting the following error:

chrome.docker
       Fetching stories
       Failed fetching stories because the server is down
       Try starting it with "yarn storybook" or pass the --port or --host arguments if it's not running at http://192.168.1.131:49399

I have nailed this down to the chrome docker image not being able to access Storybook running on my host machine. I'm running this on an M1 Macbook running Docker Desktop 4.22.0, and if I enter the docker image while it is running then I can see that it is unable to access the host by running wget http://192.168.1.131:49399. If I access that URL locally, Storybook is successfully running on it.

If I manually edit the IP detection code on this line https://github.com/oblador/loki/blob/master/packages/target-chrome-docker/src/create-chrome-docker-target.js#L70 to instead always use host.docker.internal as the IP, then everything works correctly.

Is there a reason not to use host.docker.internal as the local IP address by default? An earlier commit added the docker argument required to ensure this works correctly on Linux: --add-host=host.docker.internal:host-gateway.

I'm not sure of the broader implications of this change. There doesn't appear to be any way to override the IP address when you are using the static Storybook build option, but I could add one if you think it's too risky to use host.docker.internal by default.