docker-compose hostonly

Docker Compose provides an easy way to define and run multi-container Docker applications. By default, Docker Compose creates a network that allows the containers to communicate with each other. However, in some cases, you may want to restrict the network access to only the host machine.

To create a host-only network in Docker Compose, you can use the `network_mode` option with the value `host`. This option tells Docker Compose to use the host network namespace for the container, which means that the container will share the host's network stack and have the same network interfaces as the host.

Here's an example of how to create a host-only network in Docker Compose:

version: '3'
services:
  myapp:
    image: myapp:latest
    network_mode: host

In this example, the `myapp` service will use the host network namespace and have access to the same network interfaces as the host machine.

Note that using the host network mode can be less secure as the container will have full access to the host network stack. Use this option with caution and only when necessary.