add nix lsp and formatter

lua/config/lsp/lua.lua

@@ -7,18 +7,15 @@ local ok, mason_lspconfig, mason_tool_installer, lspconfig, conform, lint = pcal
 end)
 
 if not ok then
-  return
+    return
 end
 
 mason_lspconfig.setup({
-  ensure_installed = { "lua_ls" },
-})
-
-mason_tool_installer.setup({
-  ensure_installed = { "stylua", "luacheck" },
+  ensure_installed = { "lua_ls", },
 })
 
 lspconfig.lua_ls.setup({
+  cmd = { "lua-language-server" },
   -- capabilities = cmp_nvim_lsp.default_capabilities()
   capabilities = require("config/lsp/lsp-capabilities"),
   on_attach = require("config/lsp/lsp-attach"),
@@ -39,6 +36,10 @@ lspconfig.lua_ls.setup({
   },
 })
 
+mason_tool_installer.setup({
+  ensure_installed = { "stylua", "luacheck" },
+})
+
 conform.setup({
   formatters_by_ft = {
     lua = { "stylua" },