update: neovim lsp

home/config/nvim/lua/plugins/lsp.lua

@@ -1,8 +1,37 @@
-local util = require("lspconfig.util")
+require("lspconfig").lua_ls.setup({
+  on_init = function(client)
+    local path = client.workspace_folders[1].name
+    if vim.loop.fs_stat(path .. "/.luarc.json") or vim.loop.fs_stat(path .. "/.luarc.jsonc") then
+      return
+    end
+
+    client.config.settings.Lua = vim.tbl_deep_extend("force", client.config.settings.Lua, {
+      runtime = {
+        -- Tell the language server which version of Lua you're using
+        -- (most likely LuaJIT in the case of Neovim)
+        version = "LuaJIT",
+      },
+      -- Make the server aware of Neovim runtime files
+      workspace = {
+        checkThirdParty = false,
+        library = {
+          vim.env.VIMRUNTIME,
+          -- Depending on the usage, you might want to add additional paths here.
+          "${3rd}/luv/library",
+          -- "${3rd}/busted/library",
+        },
+      },
+    })
+  end,
+  settings = {
+    Lua = {},
+  },
+})
 
 return {
   {
     "neovim/nvim-lspconfig",
+    event = "LazyFile",
     opts = {
       servers = {
         -- biome = {
@@ -14,7 +43,35 @@ return {
         --       or util.find_git_ancestor(fname)
         --   end,
         -- },
+        nil_ls = false,
+        nixd = {
+          cmd = { "nixd" },
+          settings = {
+            nixd = {
+              nixpkgs = {
+                expr = "import <nixpkgs> { }",
+              },
+              formatting = {
+                command = { "nixfmt" },
+              },
+              options = {
+                nixos = {
+                  expr = '(builtins.getFlake ("git+file://" + toString ./.)).nixosConfigurations.k-on.options',
+                },
+                home_manager = {
+                  expr = '(builtins.getFlake ("git+file://" + toString ./.)).homeConfigurations."ruixi@k-on".options',
+                },
+              },
+            },
+          },
+        },
+        nginx_language_server = {
+          cmd = { "nginx-language-server" },
+          filetypes = { "nginx" },
+          rootPatterns = { "nginx.conf", ".git" },
+        },
       },
     },
+    setup = {},
   },
 }