c8d: implement --read-only with containerd-integration enabled #46074
Description
Description
Looks like this was overlooked;
Without the containerd-integration enabled;
docker run --rm --read-only busybox sh -c 'touch hello-world && ls -l hello-world && echo hello > hello-world && cat hello-world'
touch: hello-world: Read-only file systemWith the containerd-integration enabled:
docker run --rm --read-only busybox sh -c 'touch hello-world && ls -l hello-world && echo hello > hello-world && cat hello-world'
-rw-r--r-- 1 root root 0 Jul 25 10:33 hello-world
helloWe should also check if we have test-cases for this.