diff --git a/images/layers/add_border.sh b/images/layers/add_border.sh
new file mode 100755
index 0000000..e66b10e
--- /dev/null
+++ b/images/layers/add_border.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+filename="$1"
+bordercolor="#424242"
+bordersize=16
+
+if [ ! -f "$filename" ]; then
+  echo "Error: File not found: $filename"
+  exit 1
+fi
+
+convert \
+  "$filename" \
+  -bordercolor "$bordercolor" \
+  -border "${bordersize}x${bordersize}" \
+  "$filename"