Add wall-mounted sign

init.lua

@@ -378,13 +378,7 @@ mt.register_on_player_receive_fields(function(player, formname, fields)
 	end
 end)
 
-mt.register_craftitem("craftguide:book", {
+function craftguide:on_use(itemstack, user)
-	description = "Crafting Guide",
-	inventory_image = "craftguide_book.png",
-	wield_image = "craftguide_book.png",
-	stack_max = 1,
-	groups = {book=1},
-	on_use = function(itemstack, user)
 	if not datas.init_items then
 		craftguide:get_init_items()
 	end
@@ -402,6 +396,38 @@ mt.register_craftitem("craftguide:book", {
 	else
 		show_formspec(player_name, "craftguide", data.formspec)
 	end
+end
+
+mt.register_craftitem("craftguide:book", {
+	description = "Crafting Guide",
+	inventory_image = "craftguide_book.png",
+	wield_image = "craftguide_book.png",
+	stack_max = 1,
+	groups = {book=1},
+	on_use = function(itemstack, user) craftguide:on_use(itemstack, user) end
+})
+
+mt.register_node("craftguide:sign", {
+	description = "Crafting Guide Sign",
+    drawtype = "nodebox",
+    tiles = {"craftguide_sign.png"},
+	inventory_image = "craftguide_sign_inventory.png",
+	wield_image = "craftguide_sign_inventory.png",
+	stack_max = 1,
+    paramtype = "light",
+    paramtype2 = "wallmounted",
+    sunlight_propagates = true,
+    walkable = false,
+    groups = {wood = 1, oddly_breakable_by_hand = 1, flammable = 3},
+	legacy_wallmounted = true,
+    node_box = {
+	type = "wallmounted",
+		wall_top    = {-0.4375, 0.4375, -0.3125, 0.4375, 0.5, 0.3125},
+		wall_bottom = {-0.4375, -0.5, -0.3125, 0.4375, -0.4375, 0.3125},
+		wall_side   = {-0.5, -0.3125, -0.4375, -0.4375, 0.3125, 0.4375},
+	},
+	on_rightclick = function(pos, node, user, itemstack, pointed_thing)
+        craftguide:on_use(itemstack, user)
     end
 })
 
@@ -417,5 +443,12 @@ mt.register_craft({
 	burntime = 3
 })
 
+mt.register_craft({
+	output = "craftguide:sign",
+	type = "shapeless",
+	recipe = {"default:sign_wall_wood"}
+})
+
+
 mt.register_alias("xdecor:crafting_guide", "craftguide:book")