chore(nvim): remove Nix configuration for lspconfig

config/nvim/lua/plugins/lspconfig.lua

@@ -22,7 +22,6 @@ return {
 			html = {},
 			jsonls = {},
 			lua_ls = {},
-			nixd = {},
 			svelte = {},
 			tsserver = {},
 			yamlls = {},
@@ -31,26 +30,6 @@ return {
 	setup = function()
 		local nvim_lsp = require("lspconfig")
 
-		nvim_lsp.nixd.setup({
-			cmd = { "nixd" },
-			settings = {
-				nixd = {
-					expr = "import <nixpkgs> { }",
-				},
-				formatting = {
-					command = { "nixpkgs-fmt" },
-				},
-				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',
-					},
-				},
-			},
-		})
-
 		nvim_lsp.denols.setup({
 			on_attach = on_attach,
 			root_dir = nvim_lsp.util.root_pattern("deno.json", "deno.jsonc"),