Get the URL issued by ngrok with the Docker expose plugin

Docker expose plugin finally sets up a container called clip-expose, but unfortunately it doesn't forward the 4040 port so I can't get the URL on localhost: 4040.

You can get the json file containing the URL by checking the IP of the clip-expose container and setting `` `http: // [container IP]: 4040/api/tunnels```, but use the docker expose command. Since the IP seems to change every time, it is meaningless to check it one by one, so I checked it,

Reference: How to get IP address of running docker container

docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' container_name_or_id

It seems that you can get the IP of the container with this, so

curl http://$(docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' clip-expose):404
0/api/tunnels

If so, it seems that you can get the json file including the URL.