add custom lua config

lua/setup/lsp.lua

@@ -25,6 +25,7 @@ require("mason-lspconfig").setup({
 		"bashls",
 		"eslint",
 		"marksman",
+		--"lua_ls" has to be installed via package manager on ARM systems
 	},
 	handlers = {
 		default_setup,
@@ -52,4 +53,11 @@ require("mason-lspconfig").setup_handlers({
 			settings = require("config.lsp.servers.eslint").settings,
 		})
 	end,
+	["lua_ls"] = function()
+		lspconfig.lua_ls.setup({
+			capabilities = capabilities,
+			on_attach = require("config.lsp.servers.lua").on_attach,
+			settings = require("config.lsp.servers.lua").settings,
+		})
+	end
 })