ported the lua, port is complete, I think.

lua/lsp/lua.lua

@@ -0,0 +1,45 @@
+return {
+  {
+    -- lazydev makes your lsp way better in your config without needing extra lsp configuration.
+    "lazydev.nvim",
+    for_cat = "lua",
+    auto_enable = true,
+    cmd = { "LazyDev" },
+    ft = "lua",
+    after = function(_)
+      require('lazydev').setup({
+        library = {
+          { words = { "nixInfo%.lze" }, path = nixInfo("lze", "plugins", "start", "lze") .. '/lua', },
+          { words = { "nixInfo%.lze" }, path = nixInfo("lzextras", "plugins", "start", "lzextras") .. '/lua' },
+        },
+      })
+    end,
+  },
+  {
+    -- name of the lsp
+    "lua_ls",
+    for_cat = "lua",
+    -- provide a table containing filetypes,
+    -- and then whatever your functions defined in the function type specs expect.
+    -- in our case, it just expects the normal lspconfig setup options,
+    -- but with a default on_attach and capabilities
+    lsp = {
+      -- if you provide the filetypes it doesn't ask lspconfig for the filetypes
+      filetypes = { 'lua' },
+      settings = {
+        Lua = {
+          runtime = { version = 'LuaJIT' },
+          formatters = {
+            ignoreComments = true,
+          },
+          signatureHelp = { enabled = true },
+          diagnostics = {
+            globals = { "nixInfo", "vim", },
+            disable = { 'missing-fields' },
+          },
+          telemetry = { enabled = false },
+        },
+      },
+    },
+  },
+}