compose: document optional ~/.config/devbox-shell mount (LAN ssh-lan.conf + bash_aliases bridge)

docker-compose.yml

@@ -36,6 +36,13 @@ services:
       # SSH keys (read-only) — for git push/pull
       - ${SSH_KEY_PATH:-~/.ssh}:/home/developer/.ssh:ro
 
+      # Optional: host-owned shell config + LAN jump overrides. The image's
+      # ~/.bash_aliases sources ~/.config/devbox-shell/bash_aliases if present,
+      # and setup-lan-access.sh reads ~/.config/devbox-shell/ssh-lan.conf for
+      # named-peer `ProxyJump host` overrides (reach LAN peers by name via
+      # `dssh <peer>`; see opencode-devbox's ssh-lan.conf.example).
+      # - ~/.config/devbox-shell:/home/developer/.config/devbox-shell:ro
+
       # Optional: mount skillset repo for automatic skill/instruction deployment.
       # - ${SKILLSET_PATH}:/home/developer/skillset