initial

config/sets/set.nix

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+{
+  lib,
+  config,
+  ...
+}: {
+  options = {
+    set.enable = lib.mkEnableOption "Enable set module";
+  };
+  config = lib.mkIf config.set.enable {
+    opts = {
+      # Enable relative line numbers
+      number = true;
+      relativenumber = true;
+
+      # Set tabs to 2 spaces
+      tabstop = 2;
+      softtabstop = 2;
+      showtabline = 2;
+      expandtab = true;
+
+      # Enable auto indenting and set it to spaces
+      smartindent = true;
+      shiftwidth = 2;
+
+      # Enable smart indenting (see https://stackoverflow.com/questions/1204149/smart-wrap-in-vim)
+      breakindent = true;
+
+      # Enable incremental searching
+      hlsearch = true;
+      incsearch = true;
+
+      # Enable text wrap
+      wrap = true;
+
+      # Better splitting
+      splitbelow = true;
+      splitright = true;
+
+      # Enable mouse mode
+      mouse = "a"; # Mouse
+
+      # Enable ignorecase + smartcase for better searching
+      ignorecase = true;
+      smartcase = true; # Don't ignore case with capitals
+      grepprg = "rg --vimgrep";
+      grepformat = "%f:%l:%c:%m";
+
+      # Decrease updatetime
+      updatetime = 50; # faster completion (4000ms default)
+
+      # Set completeopt to have a better completion experience
+      completeopt = [
+        "menuone"
+        "noselect"
+        "noinsert"
+      ]; # mostly just for cmp
+
+      # Enable persistent undo history
+      swapfile = false;
+      backup = false;
+      undofile = true;
+
+      # Enable 24-bit colors
+      termguicolors = true;
+
+      # Enable the sign column to prevent the screen from jumping
+      signcolumn = "yes";
+
+      # Enable cursor line highlight
+      cursorline = false; # Highlight the line where the cursor is located
+
+      # Set fold settings
+      # These options were reccommended by nvim-ufo
+      # See: https://github.com/kevinhwang91/nvim-ufo#minimal-configuration
+      foldcolumn = "0";
+      foldlevel = 99;
+      foldlevelstart = 99;
+      foldenable = true;
+      foldmethod = "expr";
+      foldexpr = "v:lua.vim.treesitter.foldexpr()";
+
+      # Always keep 8 lines above/below cursor unless at start/end of file
+      scrolloff = 8;
+
+      # Place a column line
+      colorcolumn = "80";
+
+      # Reduce which-key timeout
+      timeoutlen = 200;
+
+      # Set encoding type
+      encoding = "utf-8";
+      fileencoding = "utf-8";
+
+      # Change cursor options
+      guicursor = [
+        "n-v-c:block" # Normal, visual, command-line: block cursor
+        "i-ci-ve:block" # Insert, command-line insert, visual-exclude: vertical bar cursor with block cursor, use "ver25" for 25% width
+        "r-cr:hor20" # Replace, command-line replace: horizontal bar cursor with 20% height
+        "o:hor50" # Operator-pending: horizontal bar cursor with 50% height
+        "a:blinkwait700-blinkoff400-blinkon250-Cursor/lCursor" # All modes: blinking settings
+        "sm:block-blinkwait175-blinkoff150-blinkon175" # Showmatch: block cursor with specific blinking settings
+      ];
+
+      # Enable chars list
+      list = false; # Show invisible characters (tabs, eol, ...)
+      listchars = "eol:↲,tab:|->,lead:·,space: ,trail:•,extends:→,precedes:←,nbsp:␣";
+
+      # More space in the neovim command line for displaying messages
+      cmdheight = 2;
+
+      # We don't need to see things like INSERT anymore
+      showmode = false;
+
+      # Maximum number of items to show in the popup menu (0 means "use available screen space")
+      pumheight = 0;
+
+      # Use conform-nvim for gq formatting. ('formatexpr' is set to vim.lsp.formatexpr(), so you can format lines via gq if the language server supports it)
+      formatexpr = "v:lua.require'conform'.formatexpr()";
+
+      laststatus = 3; # (https://neovim.io/doc/user/options.html#'laststatus')
+
+      inccommand = "split"; # (https://neovim.io/doc/user/options.html#'inccommand')
+    };
+
+    extraConfigLua = ''
+      local opt = vim.opt
+      local g = vim.g
+      local o = vim.o
+        -- Neovide
+      if g.neovide then
+        g.neovide_fullscreen = false
+        g.neovide_hide_mouse_when_typing = false
+        g.neovide_refresh_rate = 165
+        g.neovide_cursor_vfx_mode = "ripple"
+        g.neovide_cursor_animate_command_line = true
+        g.neovide_cursor_animate_in_insert_mode = true
+        g.neovide_cursor_vfx_particle_lifetime = 5.0
+        g.neovide_cursor_vfx_particle_density = 14.0
+        g.neovide_cursor_vfx_particle_speed = 12.0
+        g.neovide_transparency = 0.8
+
+        -- Neovide Fonts
+        o.guifont = "Iosevka Nerd Font:h14:Medium:i"
+      end
+    '';
+  };
+}