diff --git a/_wip/digilines_mod/init.lua b/_wip/digilines_mod/init.lua
new file mode 100644
index 0000000..e3b3761
--- /dev/null
+++ b/_wip/digilines_mod/init.lua
@@ -0,0 +1,12 @@
+-- twi_mods/digilines_mod/init.lua
+-- modify digilines
+-- Copyright (C) 2024  1F616EMO
+-- SPDX-License-Identifier: LGPL-3.0-only
+
+local new_tiles = {}
+for i, tile in ipairs(minetest.registered_nodes["digilines:chest"].tiles) do
+    new_tiles[i] = tile .. "^digilines_mod_chest_overlay.png"
+end
+minetest.override_item("digilines:chest", {
+    tiles = new_tiles
+})
diff --git a/_wip/digilines_mod/mod.conf b/_wip/digilines_mod/mod.conf
new file mode 100644
index 0000000..d795709
--- /dev/null
+++ b/_wip/digilines_mod/mod.conf
@@ -0,0 +1,2 @@
+name = digilines_mod
+depends = digilines
diff --git a/_wip/digilines_mod/textures/digilines_mod_chest_overlay.png b/_wip/digilines_mod/textures/digilines_mod_chest_overlay.png
new file mode 100644
index 0000000..b2079a4
Binary files /dev/null and b/_wip/digilines_mod/textures/digilines_mod_chest_overlay.png differ
diff --git a/_wip/modpack.conf b/_wip/modpack.conf
new file mode 100644
index 0000000..e69de29