salvage 2026-11-06: uncommitted work from src/mosaic-stack-rocko-108 (disk cleanup #824)

scripts/bus-service.sh

@@ -7,8 +7,8 @@
 # business (mosaic-bus@<business>). Nothing here reads a capability, the
 # binding or the token. See packages/cli/README.md, "Bus host".
 #
-#   render [--claude PATH]       print the rendered unit on stdout
-#   install [--dir DIR] [--no-reload] [--claude PATH]
+#   render [--copy ID [--copies DIR]] [--pm] [--claude PATH]       print the rendered unit on stdout
+#   install [--copy ID [--copies DIR]] [--pm] [--dir DIR] [--no-reload] [--claude PATH]
 #                                write the unit (write to a temp file, then
 #                                rename) and run `systemctl --user daemon-reload`
 #   uninstall [--dir DIR] [--no-reload]
@@ -115,7 +115,7 @@ install_guard() {
         [ -e "$directory" ] || [ -L "$directory" ] || continue
         [ -d "$directory" ] && [ -r "$directory" ] && [ -x "$directory" ] || die "refusing: cannot inspect unit path $directory; nothing was changed"
         # * includes the empty instance, i.e. [email protected].
-        for dropdir in "$directory"/mosaic-bus@*.service.d; do
+        for dropdir in "$directory"/mosaic-bus@*.service.d "$directory"/mosaic-.service.d "$directory"/service.d; do
             [ -e "$dropdir" ] || [ -L "$dropdir" ] || continue
             [ -d "$dropdir" ] && [ -r "$dropdir" ] && [ -x "$dropdir" ] || die "refusing: cannot inspect drop-ins $dropdir; nothing was changed"
             for file in "$dropdir"/*.conf; do

scripts/stack-copy.sh

@@ -66,7 +66,7 @@ wrapper() {
  [ "$(grep -Fxc "$lease" "$file" || true)" = 1 ] || die 'refusing: Q81 lease line missing or ambiguous'
  tmp="$(mktemp "$BIN/.mosaic.XXXXXX")"
  trap 'rm -f "$tmp"' EXIT
- printf '#!/usr/bin/env bash\n%s\n%s\nexec "%s/scripts/mosaic" "$@"\n' "$MARKER" "$lease" "$root" > "$tmp"
+ printf '#!/usr/bin/env bash\n%s\n# CLI runs from pinned copy: %s\n# The Q81 lease probe still answers at mosaic-old.\n%s\nexec "%s/scripts/mosaic" "$@"\n' "$MARKER" "$root" "$lease" "$root" > "$tmp"
  chmod 0755 "$tmp";mv -f "$tmp" "$file";trap - EXIT
  echo "wrapper: $root"
 }