oci-env can't mount files between host and container

[decko]

Description

When using the volumes directive on the compose.yaml file of a profile you can't use it to mount a host file into the container.

How to reproduce

Create a new profile and in the compose.yaml file, create a new services entry, add a new volumes directive to it and try to mount or bind a file from the host to the container, like this:

services:
    some_service:
        volumes:
            - ./a_local_file.yml:/etc/a_container_file.yml

What is expected

You're expected to find that same file inside of the container, although you gonna find it mounted as an empty directory.

Additional info

You can find under the ./compiled/oci_env directory the directory with the same name of the file which was intended to be mounted into the container.