Mackup with engine=file_system already uses symlinks for all backed-up
apps (/Users/osurke/.docker → <cloud>/Mackup/mackup/.docker). The copy PHASE
fails when the source dir contains sockets or dangling symlinks.
For dirs like .claude that have a volatile debug/ subdir, the clean fix
is to list only the stable sub-paths in the Mackup cfg rather than the
whole directory — debug/ is never touched.
_SSR_MACKUP_SELECTIVE: built-in overrides for .claude, .cursor, .codex,
.vscode, .factory — lists only config files (settings.json, CLAUDE.md,
skills, plugins, agents, …), skipping logs/, debug/, etc.
_ssr_mackup_resolve_paths(): resolves the [configuration_files] entries
for a given item using the selective table, falling back to the whole dir.
ssr mackup scan now shows '6 sub-path(s) of .claude/' in the plan
instead of '.claude/' to make the selective behaviour visible.
Configurable via SSR_MACKUP_SELECTIVE_PATHS in ssr.conf.
Co-authored-by: Cursor <cursoragent@cursor.com>
Oliver Surke
93c23c60a9