Compose volumes like './config/x.sh' are emitted per-deployment with
containerPath '/mnt/host-path-<sanitized>' and source paths scoped to
each deployment's own directory. Two deployments of the same stack will
always clash at those containerPaths regardless of kind-mount-root —
this is a pre-existing SO aliasing behavior for file-level binds,
orthogonal to umbrella compatibility.
Let the mount-compatibility check skip '/mnt/host-path-*' entries so
the positive case (shared umbrella across deployments) doesn't false-
positive. The check still covers the /mnt umbrella itself and named-
volume data mounts.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>