podman/docs/source/markdown/options/read-only-tmpfs.md

####> This option file is used in: ####> podman create, run ####> If file is edited, make sure the changes ####> are applicable to all of those.

--read-only-tmpfs

If container is running in --read-only mode, then mount a read-write tmpfs on /dev, /dev/shm, /run, /tmp, and /var/tmp. The default is true.