added more capabilities to my nvim setup

lua/config/options.lua

@@ -3,35 +3,40 @@
 
 local opt = vim.opt
 
+if vim.env.SSH_CONNECTION then
+  opt.clipboard = ""
+  opt.timeoutlen = 1000
+end
+
 -- General
 opt.clipboard = "unnamedplus" -- Sync with system clipboard
-opt.confirm = true -- Confirm before closing unsaved buffer
-opt.cursorline = true -- Highlight current line
-opt.mouse = "a" -- Enable mouse
-opt.number = true -- Show line numbers
-opt.relativenumber = true -- Relative line numbers
-opt.signcolumn = "yes" -- Always show sign column
-opt.termguicolors = true -- True color support
-opt.wrap = false -- Disable line wrap
+opt.confirm = true            -- Confirm before closing unsaved buffer
+opt.cursorline = true         -- Highlight current line
+opt.mouse = "a"               -- Enable mouse
+opt.number = true             -- Show line numbers
+opt.relativenumber = true     -- Relative line numbers
+opt.signcolumn = "yes"        -- Always show sign column
+opt.termguicolors = true      -- True color support
+opt.wrap = true               -- Disable line wrap
 
 -- Indentation
-opt.expandtab = true -- Use spaces instead of tabs
-opt.shiftwidth = 2 -- Size of indent
-opt.tabstop = 2 -- Number of spaces tabs count for
+opt.expandtab = true   -- Use spaces instead of tabs
+opt.shiftwidth = 2     -- Size of indent
+opt.tabstop = 2        -- Number of spaces tabs count for
 opt.smartindent = true -- Smart indentation
 
 -- Search
 opt.ignorecase = true -- Ignore case
-opt.smartcase = true -- Don't ignore case with capitals
-opt.hlsearch = true -- Highlight search results
-opt.incsearch = true -- Show search results as you type
+opt.smartcase = true  -- Don't ignore case with capitals
+opt.hlsearch = true   -- Highlight search results
+opt.incsearch = true  -- Show search results as you type
 
 -- Split behavior
 opt.splitbelow = true -- Put new windows below current
 opt.splitright = true -- Put new windows right of current
 
 -- Undo
-opt.undofile = true -- Persistent undo
+opt.undofile = true    -- Persistent undo
 opt.undolevels = 10000 -- Maximum undo levels
 
 -- Performance
@@ -45,3 +50,16 @@ opt.completeopt = "menu,menuone,noselect"
 opt.foldmethod = "expr"
 opt.foldexpr = "nvim_treesitter#foldexpr()"
 opt.foldlevel = 99 -- Start with all folds open
+
+opt.exrc = true
+opt.secure = true
+
+vim.diagnostic.config({
+  virtual_text = {
+    prefix = "●",
+  },
+  severity_sort = true,
+  float = {
+    border = "rounded",
+  },
+})