mods that hopefully work for a TechAge-based pack

mods/techage_modpack/techage/items/lye.lua

@@ -0,0 +1,44 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2019 Joachim Stolberg
+
+	AGPL v3
+	See LICENSE.txt for more information
+
+	Lye
+
+]]--
+
+local S = techage.S
+
+minetest.register_craftitem("techage:lye", {
+	description = S("Lye"),
+	inventory_image = "techage_liquid2_inv.png^[colorize:#7fd44c:120^techage_liquid1_inv.png",
+	groups = {ta_liquid = 1},
+})
+
+minetest.register_craftitem("techage:barrel_lye", {
+	description = S("Lye Barrel"),
+	inventory_image = "techage_barrel_inv.png^[colorize:#7fd44c:120^techage_symbol_liquid.png",
+	stack_max = 1,
+})
+
+minetest.register_craftitem("techage:canister_lye", {
+	description = S("Lye Canister"),
+	inventory_image = "techage_canister_filling.png^[colorize:#7fd44c:120^techage_canister_frame.png^techage_symbol_liquid.png",
+	stack_max = 1,
+})
+
+techage.recipes.add("ta4_doser", {
+	output = "techage:lye 4",
+	input = {
+		"techage:water 3",
+		"techage:usmium_powder 1",
+	}
+})
+
+techage.register_liquid("techage:barrel_lye", "techage:ta3_barrel_empty", techage.volume_barrel, "techage:lye")
+techage.register_liquid("techage:canister_lye", "techage:ta3_canister_empty", techage.volume_canister, "techage:lye")