diff --git a/lua/zenbones/build.lua b/lua/zenbones/build.lua
index 09a6ee8..0eafe62 100644
--- a/lua/zenbones/build.lua
+++ b/lua/zenbones/build.lua
@@ -8,7 +8,7 @@ local function write_template(path, template, values)
 	file:close()
 end
 
-function build(name, specs, palette, options)
+local function build(name, specs, palette, options)
 	local exclude = options.exclude or {}
 	local templates = { "vim", "iterm", "kitty", "alacritty", "wezterm", "lualine", "lightline", "tmux" }
 	for _, t in ipairs(templates) do
@@ -218,7 +218,7 @@ local colorschemes = {
 	},
 }
 
-function build_from(colorscheme)
+local function build_from(colorscheme)
 	if colorscheme.setup then
 		colorscheme.setup()
 	end
diff --git a/lua/zenbones/specs/dark.lua b/lua/zenbones/specs/dark.lua
index 16d3eef..b7ea4ff 100644
--- a/lua/zenbones/specs/dark.lua
+++ b/lua/zenbones/specs/dark.lua
@@ -16,10 +16,11 @@ local function generate(p, opt)
 	elseif opt.darkness == "warm" then
 		p1.bg = p.bg_warm
 	elseif opt.darkness ~= nil then
-		local error_msg = "Unknown darkness value: " .. vim.inspect(darkness)
+		local error_msg = "Unknown darkness value: " .. vim.inspect(opt.darkness)
 		vim.notify(error_msg, vim.log.levels.WARN, { title = "zenbones" })
 	end
 
+	---@diagnostic disable: undefined-global
 	-- stylua: ignore start
 	local base = lush(function()
 		return {
@@ -255,7 +256,7 @@ local function generate(p, opt)
 			diffIndexLine             { fg = p.wood },
 
 			gitcommitOverflow         { WarningMsg },
-			
+
 			markdownH1                { Statement, gui = "bold,underline" },
 			markdownH2                { Statement },
 			markdownH3                { Statement },
@@ -369,6 +370,7 @@ local function generate(p, opt)
 		}
 	end)
 	-- stylua: ignore end
+	---@diagnostic enable: undefined-global
 
 	local specs = {
 		base,
@@ -377,11 +379,13 @@ local function generate(p, opt)
 	if opt.lighten_noncurrent_window then
 		table.insert(
 			specs,
+			---@diagnostic disable: undefined-global
 			lush(function()
 				return {
 					NormalNC { base.Normal, bg = base.Normal.bg.li(2) }, -- normal text in non-current windows
 				}
 			end)
+			---@diagnostic enable: undefined-global
 		)
 	end
 
@@ -389,6 +393,7 @@ local function generate(p, opt)
 	if not vim.diagnostic then
 		table.insert(
 			specs,
+			---@diagnostic disable: undefined-global
 			lush(function()
 				return {
 					LspDiagnosticsDefaultError              { base.DiagnosticError }, -- Used as the base highlight group. Other LspDiagnostic highlights link to this by default (except Underline)
@@ -417,6 +422,7 @@ local function generate(p, opt)
 					-- LspDiagnosticsSignHint               { }, -- Used for "Hint" signs in sign column
 				}
 			end)
+			---@diagnostic enable: undefined-global
 		)
 	end
 	-- stylua: ignore end
diff --git a/lua/zenbones/specs/init.lua b/lua/zenbones/specs/init.lua
index 80e050c..dea14e5 100644
--- a/lua/zenbones/specs/init.lua
+++ b/lua/zenbones/specs/init.lua
@@ -1,6 +1,6 @@
 local M = {}
 
-function concat_config(prefix, suffixes)
+local function concat_config(prefix, suffixes)
 	local config = {}
 	for i, suffix in ipairs(suffixes) do
 		config[suffix] = vim.g[prefix .. "_" .. suffix]
diff --git a/lua/zenbones/specs/light.lua b/lua/zenbones/specs/light.lua
index 70b7eed..00115c4 100644
--- a/lua/zenbones/specs/light.lua
+++ b/lua/zenbones/specs/light.lua
@@ -16,10 +16,11 @@ local function generate(p, opt)
 	elseif opt.lightness == "dim" then
 		p1.bg = p.bg_dim
 	elseif opt.lightness ~= nil then
-		local error_msg = "Unknown lightness value: " .. vim.inspect(lightness)
+		local error_msg = "Unknown lightness value: " .. vim.inspect(opt.lightness)
 		vim.notify(error_msg, vim.log.levels.WARN, { title = "zenbones" })
 	end
 
+	---@diagnostic disable: undefined-global
 	-- stylua: ignore start
 	local base = lush(function()
 		return {
@@ -255,7 +256,7 @@ local function generate(p, opt)
 			diffIndexLine             { fg = p.wood },
 
 			gitcommitOverflow         { WarningMsg },
-			
+
 			markdownH1                { Statement, gui = "bold,underline" },
 			markdownH2                { Statement },
 			markdownH3                { Statement },
@@ -369,6 +370,7 @@ local function generate(p, opt)
 		}
 	end)
 	-- stylua: ignore end
+	---@diagnostic enable: undefined-global
 
 	local specs = {
 		base,
@@ -377,11 +379,13 @@ local function generate(p, opt)
 	if opt.darken_noncurrent_window then
 		table.insert(
 			specs,
+			---@diagnostic disable: undefined-global
 			lush(function()
 				return {
 					NormalNC { base.Normal, bg = base.Normal.bg.da(2) }, -- normal text in non-current windows
 				}
 			end)
+			---@diagnostic enable: undefined-global
 		)
 	end
 
@@ -389,6 +393,7 @@ local function generate(p, opt)
 	if not vim.diagnostic then
 		table.insert(
 			specs,
+			---@diagnostic disable: undefined-global
 			lush(function()
 				return {
 					LspDiagnosticsDefaultError              { base.DiagnosticError }, -- Used as the base highlight group. Other LspDiagnostic highlights link to this by default (except Underline)
@@ -417,6 +422,7 @@ local function generate(p, opt)
 					-- LspDiagnosticsSignHint               { }, -- Used for "Hint" signs in sign column
 				}
 			end)
+			---@diagnostic enable: undefined-global
 		)
 	end
 	-- stylua: ignore end
diff --git a/lua/zenbones/template/iterm.lua b/lua/zenbones/template/iterm.lua
index 6b80cd2..853fa98 100644
--- a/lua/zenbones/template/iterm.lua
+++ b/lua/zenbones/template/iterm.lua
@@ -85,5 +85,5 @@ return function(name, specs, p)
 	template = template .. table.concat(vim.fn.sort(xml_compiled), "\n")
 	template = template .. end_template
 
-	return { string.format("extras/iterm/%s.itermcolors", name), template, values }
+	return { string.format("extras/iterm/%s.itermcolors", name), template, {} }
 end
diff --git a/lua/zenbones/template/lightline.lua b/lua/zenbones/template/lightline.lua
index 045ea4b..a0e81d2 100644
--- a/lua/zenbones/template/lightline.lua
+++ b/lua/zenbones/template/lightline.lua
@@ -23,7 +23,7 @@ let s:p.tabline.tabsel = [ [ "${tabsel_fg}", "${tabsel_bg}", "bold" ] ]
 let g:lightline#colorscheme#zenbones#palette = lightline#colorscheme#fill(s:p)
 ]]
 
-return function(name, specs, p)
+return function(name, specs)
 	return {
 		string.format("autoload/lightline/colorscheme/%s.vim", name),
 		template,
diff --git a/lua/zenbones/template/lualine.lua b/lua/zenbones/template/lualine.lua
index 3c366f8..ba45f17 100644
--- a/lua/zenbones/template/lualine.lua
+++ b/lua/zenbones/template/lualine.lua
@@ -34,7 +34,7 @@ return {
 }
 ]]
 
-return function(name, specs, p)
+return function(name, specs)
 	return {
 		string.format("lua/lualine/themes/%s.lua", name),
 		template,
diff --git a/lua/zenbones/template/wezterm.lua b/lua/zenbones/template/wezterm.lua
index 76b74a9..98ba12a 100644
--- a/lua/zenbones/template/wezterm.lua
+++ b/lua/zenbones/template/wezterm.lua
@@ -15,10 +15,9 @@ brights = ["${color8}", "${color9}", "${color10}", "${color11}", "${color12}", "
 
 return function(name, specs, p)
 	local term = require("zenbones.term").colors_map(p)
-	local name = name:sub(1, 1):upper() .. name:sub(2)
 
 	local values = {
-		name = name,
+		name = name:sub(1, 1):upper() .. name:sub(2),
 		fg = specs.Normal.fg.hex,
 		bg = specs.Normal.bg.hex,
 		cursor_bg = specs.Cursor.bg.hex,
@@ -31,5 +30,5 @@ return function(name, specs, p)
 		values["color" .. (i - 1)] = v.hex
 	end
 
-	return { string.format("extras/wezterm/%s.toml", name), template, values }
+	return { string.format("extras/wezterm/%s.toml", values.name), template, values }
 end
diff --git a/lua/zenwritten/init.lua b/lua/zenwritten/init.lua
index 997713b..d0fcd13 100644
--- a/lua/zenwritten/init.lua
+++ b/lua/zenwritten/init.lua
@@ -1,4 +1,3 @@
-local lush = require "lush"
 local generator = require "zenbones.specs"
 local bg = vim.opt.background:get()
 local p = require("zenwritten.palette")[bg]