[Error] distrobox-create on podman fails using a custom imagestore (Error: creating container storage: creating an ID-mapped copy of layer)

[www-wagner]

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Describe the bug
Using a custom imagestore for podman causes a distrobox-create error.

To Reproduce
Modify imagestore key to a custom path in ~/.config/containers/storage.conf:

[storage]

driver = "overlay"
runroot = "$XDG_RUNTIME_DIR/containers/storage"
graphroot = "/data/user/myuser/appdata/container/storage"
imagestore = "/data/public/sys/appdata/container/storage"

[storage.options]

additionalimagestores = [
]
pull_options = {enable_partial_images = "true", use_hard_links = "false", ostree_repos=""}

[storage.options.overlay]
mountopt = "nodev"

Expected behavior
Normal podman containers are created flawlessly using these settings but distrobox throws the error in the logs.

Logs
distrobox-create.log
user-permissions.log

DEBU[0000] Failed to create container app_debian(02615635d6e04be2ca9112ec3be29e6c65c2a966efb31ee2ad3d4bac8da23fe7): creating an ID-mapped copy of layer "71c320da7f9dae2fbc14935a898f280044728f42b6e80364b69859ea4e3e63e3": error during chown: storage-chown-by-maps: lchown bin: read-only file system: exit status 1
Error: creating container storage: creating an ID-mapped copy of layer "71c320da7f9dae2fbc14935a898f280044728f42b6e80364b69859ea4e3e63e3": error during chown: storage-chown-by-maps: lchown bin: read-only file system: exit status 1

Desktop (please complete the following information):

• Are you using podman, docker or lilipod?
  • podman
• Which version or podman, docker or lilipod?
  • 5.3.1
• Which version of distrobox?
  • 1.8.0
• Which host distribution?
  • Arch Linux
• How did you install distrobox?
  • pacman

Additional context
The FS is BTRFS. With no custom imagestore for podman, distrobox-create works like a charm.