in fact, early in containerization >= 0.23.1 added single file mount support
since it contains apple/containerization#487
I already tested this when apple/container is 0.8.0 (I patched apple/container to use a newer version of containerization >= 0.23.1 )
see ttys3@4575b24#diff-c721afd1c55387e63fa13c917c3f8806de5294c0e91bad0540838d641f2cc674
now with container >= 0.9.0, containerization has been bump to 0.24.0 apple/container#1127
I have been following the improvements and code submissions of this project and apple/container. I forked this project (https://github.com/ttys3/container-compose) myself and merged many PRs from this project.
If possible, I would be happy to submit a PR. or, you could add me as an co-author ? I'm happy to help with this project.
Although I would like to complain: the PR merge speed of this project is too slow, so I had to fork it myself and use brew tap.
But still, thank you very much for your hard work.