Progress

Reorganize; add a new service that actively keeps rc.d in sync with the real rootfs

etc/init.d/init-overlay-watchdog

@@ -0,0 +1,20 @@
+#!/bin/ash /etc/rc.common
+
+START=04
+USE_PROCD=1
+
+start_service() {
+    procd_open_instance
+    procd_set_param command /usr/sbin/init-overlay-watchdog.sh
+    procd_set_param respawn 3600 5 5
+    procd_set_param stdout 1
+    procd_set_param stderr 1
+    procd_set_param pidfile /var/run/init-overlay-watchdog.pid
+    procd_set_param tracking
+    procd_close_instance
+}
+
+stop_service() {
+    echo "Stopping init-overlay-watchdog service"
+    # `procd` will handle stopping the service and its processes
+}