Bind mount has incorrect owner when running command from args

[alecthegeek]

Actual Behavior

Running ls -ld . had different results when running as "args" to run vs typing into a running container. Like this.

docker container run -i --rm --mount type=bind,src=$PWD,target=/work --workdir=/work --user=$(id -u):$(id -g)  debian:unstable-slim  ls -ld .
drwxr-xr-x   17 root     root           544 Dec 27 10:54 .

However it I just run the container and type the command into the terminal I get the correct result

/work $ ls -ld .
drwxr-xr-x   17 501      dialout        544 Dec 27 10:54 .

(Note: I tested with containerd and also used Alpine and still for the same incorrect result.)

I tested this with Docker Desktop and I get the expected result.

$ docker container run -i --rm --mount type=bind,src=$PWD,target=/work --workdir=/work --user=$(id -u):$(id -g)  debian:unstable-slim  ls -ld .
drwxr-xr-x 17 501 dialout 544 Dec 27 10:54 .

Steps to Reproduce

$ docker container run -i --rm --mount type=bind,src=$PWD,target=/work --workdir=/work --user=$(id -u):$(id -g)  debian:unstable-slim  ls -ld .

Result

drwxr-xr-x   17 root     root           544 Dec 27 10:54 .

Expected Behavior

drwxr-xr-x 17 501 dialout 544 Dec 27 10:54 .

Additional Information

Apple Silicon m1 and Macos 15.2

Rancher Desktop installed via homebrew and up to date. (Removed Rancher to test Docker so I can't get the revision number, but I did update before my last test)

Rancher Desktop Version

Latest

Rancher Desktop K8s Version

N/A

Which container engine are you using?

moby (docker cli)

What operating system are you using?

macOS

Operating System / Build Version

15.2

What CPU architecture are you using?

arm64 (Apple Silicon)

Linux only: what package format did you use to install Rancher Desktop?

None

Windows User Only

No response