adding custom script logic to execute user scripts in a config directory

root/etc/cont-init.d/99-custom-scripts

+#!/usr/bin/with-contenv bash
+
+# Make sure custom script directory exists and has files in it
+SCRIPTS_DIR="/config/custom-init-scripts"
+if [ -e "${SCRIPTS_DIR}" ] && \
+   [ -n "$(/bin/ls -A ${SCRIPTS_DIR} 2>/dev/null)" ]; then
+    echo "[custom-init] files found in ${SCRIPTS_DIR} executing"
+    for SCRIPT in ${SCRIPTS_DIR}/*; do
+        echo "[custom-init] ${SCRIPT}: executing..."
+        /bin/bash ${SCRIPT}
+        echo "[custom-init] ${SCRIPT}: exited $?"
+    done
+else
+    echo "[custom-init] no custom scripts found exiting..."
+fi