ported the lua, port is complete, I think.

lua/lsp/init.lua

@@ -0,0 +1,92 @@
+local lspEnabled = nixInfo("settings", "cat", "lsp")
+
+if lspEnabled then
+  local Snacks = require("snacks")
+  vim.keymap.set("n", "<leader>lI", Snacks.picker.lsp_implementations, { desc = "Goto [I]mplementation" })
+  vim.keymap.set("n", "<leader>lR", Snacks.picker.lsp_references, { desc = "Goto [R]eferences" })
+  vim.keymap.set("n", "<leader>li", Snacks.picker.diagnostics, { desc = "D[i]agnostics" })
+  vim.keymap.set("n", "<leader>ls", Snacks.picker.lsp_symbols, { desc = "Document [S]ymbols" })
+  vim.keymap.set("n", "<leader>lws", Snacks.picker.lsp_workspace_symbols, { desc = "[W]orkspace [S]ymbols" })
+
+  vim.keymap.set("n", "<leader>lD", vim.lsp.buf.declaration, { desc = "Goto [D]eclaration" })
+  vim.keymap.set("n", "<leader>lt", vim.lsp.buf.type_definition, { desc = "Type [D]efinition" })
+  vim.keymap.set({ "n", "v", }, "<leader>la", vim.lsp.buf.code_action, { desc = "[C]ode Action" })
+  vim.keymap.set("n", "<leader>ld", vim.lsp.buf.definition, { desc = "Goto [D]efinition" })
+  vim.keymap.set("n", "<leader>lf", vim.lsp.buf.format, { desc = "Format buffer" })
+  vim.keymap.set("n", "<leader>lh", vim.lsp.buf.hover, { desc = "Hover Documentation" })
+  vim.keymap.set("n", "<leader>lr", vim.lsp.buf.rename, { desc = "[R]ename" })
+  vim.keymap.set("n", "<leader>ls", vim.lsp.buf.signature_help, { desc = "Signature Documentation" })
+  vim.keymap.set("n", "<leader>lwa", vim.lsp.buf.add_workspace_folder, { desc = "[W]orkspace [A]dd Folder" })
+  vim.keymap.set("n", "<leader>lwl", function() print(vim.inspect(vim.lsp.buf.list_workspace_folders())) end,
+    { desc = "[W]orkspace [L]ist Folders" })
+  vim.keymap.set("n", "<leader>lwr", vim.lsp.buf.remove_workspace_folder, { desc = "[W]orkspace [R]emove Folder" })
+
+  -- setup lsp progress notifications
+  local progress = vim.defaulttable()
+  vim.api.nvim_create_autocmd("LspProgress", {
+    callback = function(ev)
+      local client = vim.lsp.get_client_by_id(ev.data.client_id)
+      local value = ev.data.params
+          .value --[[@as {percentage?: number, title?: string, message?: string, kind: "begin" | "report" | "end"}]]
+      if not client or type(value) ~= "table" then
+        return
+      end
+      local p = progress[client.id]
+
+      for i = 1, #p + 1 do
+        if i == #p + 1 or p[i].token == ev.data.params.token then
+          p[i] = {
+            token = ev.data.params.token,
+            msg = ("[%3d%%] %s%s"):format(
+              value.kind == "end" and 100 or value.percentage or 100,
+              value.title or "",
+              value.message and (" **%s**"):format(value.message) or ""
+            ),
+            done = value.kind == "end",
+          }
+          break
+        end
+      end
+
+      local msg = {} ---@type string[]
+      progress[client.id] = vim.tbl_filter(function(v)
+        return table.insert(msg, v.msg) or not v.done
+      end, p)
+
+      local spinner = { "⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏" }
+      vim.notify(table.concat(msg, "\n"), "info", {
+        id = "lsp_progress",
+        title = client.name,
+        opts = function(notif)
+          notif.icon = #progress[client.id] == 0 and " "
+              or spinner[math.floor(vim.uv.hrtime() / (1e6 * 80)) % #spinner + 1]
+        end,
+      })
+    end,
+  })
+end
+
+require('lze').load {
+  {
+    "nvim-lspconfig",
+    for_cat = "lsp",
+    on_require = { "lspconfig" },
+    -- rustaceanvim and zk-nvim dont require("lspconfig")
+    ft = { "markdown", "rust" },
+    -- NOTE: define a function for lsp,
+    -- and it will run for all specs with type(plugin.lsp) == table
+    -- when their filetype trigger loads them
+    lsp = function(plugin)
+      vim.lsp.config(plugin.name, plugin.lsp or {})
+      vim.lsp.enable(plugin.name)
+    end,
+  },
+  { import = "lsp.lua" },
+  { import = "lsp.python" },
+  { import = "lsp.C" },
+  { import = "lsp.nix" },
+  { import = "lsp.typst" },
+  { import = "lsp.bash" },
+  { import = "lsp.zk" },
+  { import = "lsp.rust" },
+}