Fix ls aliases and add herdr config

configuration.nix

@@ -3,6 +3,7 @@
 {
   # Determinate already manages the Nix daemon, so nix-darwin shouldn't.
   nix.enable = false;
+  programs.zsh.enable = true; 
 
   nixpkgs.config.allowUnfree = true;
   nixpkgs.hostPlatform = "aarch64-darwin"; # use x86_64-darwin for Intel CPU
@@ -43,6 +44,7 @@
     ];
     casks = [
       "wezterm"
+      "grok-build"
     ];
   };
 }

home.nix

@@ -20,6 +20,43 @@ in
   fonts.fontconfig.enable = true;
   home.sessionVariables.EDITOR = "nvim";
   
+  programs.zsh = {
+    enable = true;
+    autosuggestion.enable = true;      # ghost text from history
+    syntaxHighlighting.enable = true;  # commands turn green when valid
+    initContent = ''
+      bindkey '^f' autosuggest-accept
+    '';
+    shellAliases = {
+      ".." = "cd ..";
+      ll = "ls -plart";
+      add = "git add .";
+      push = "git push";
+      pull = "git pull";
+      m = "git switch main";
+      cc = "claude --dangerously-skip-permissions";
+      co = "codex --full-auto";
+    };
+  };
+
+  programs.starship = {
+    enable = true;
+    settings = {
+      add_newline = false;
+      format = "$directory$git_branch$git_status$cmd_duration$line_break$character";
+      character = {
+        success_symbol = "[❯](purple)";
+        error_symbol = "[❯](red)";
+      };
+      cmd_duration.format = "[$duration]($style) ";
+    };
+  };
+
+  # Edit-in-place: the real file stays in my repo, ~/.config just points at it.
   home.file.".config/wezterm".source =
     config.lib.file.mkOutOfStoreSymlink "${dotfiles}/home/.config/wezterm";
+  home.file.".config/nvim".source =
+    config.lib.file.mkOutOfStoreSymlink "${dotfiles}/home/.config/nvim";
+  home.file.".config/herdr".source = 
+    config.lib.file.mkOutOfStoreSymlink "${dotfiles}/home/.config/herdr";
 }

home/.config/herdr/config.toml

@@ -0,0 +1,17 @@
+[keys]
+prefix = "ctrl+b"
+focus_pane_left  = "prefix+h"
+focus_pane_down  = "prefix+j"
+focus_pane_up    = "prefix+k"
+focus_pane_right = "prefix+l"
+split_horizontal = "prefix+double_quote"
+split_vertical    = "prefix+percent"
+new_tab   = "prefix+c"
+close_tab = "prefix+ampersand"
+workspace_picker = "prefix+w"
+goto             = "prefix+g"
+copy_mode  = "prefix+y"  # herdr's copy-mode entry key; copy-mode's own internal keys (v/space select, y/Enter copy, q/Esc cancel) aren't configurable
+
+[ui]
+# Agents panel order: explicit choice of "spaces" (grouped by space, the default) over "priority".
+agent_panel_sort = "spaces"

home/.config/nvim/init.lua

@@ -0,0 +1,3 @@
+require('vim_config')
+require('plugin')
+require('keys')

home/.config/nvim/lazy-lock.json

@@ -0,0 +1,10 @@
+{
+  "diffview.nvim": { "branch": "main", "commit": "4516612fe98ff56ae0415a259ff6361a89419b0a" },
+  "gitsigns.nvim": { "branch": "main", "commit": "31d6fb2d618bca1482b9f274751ead5f03461408" },
+  "lazy.nvim": { "branch": "main", "commit": "306a05526ada86a7b30af95c5cc81ffba93fef97" },
+  "neogit": { "branch": "master", "commit": "f8674ec894315c02449b61c9de9a116c5aafeb90" },
+  "oil.nvim": { "branch": "master", "commit": "b73018b75affd13fa38e2fc94ef753b465f770d7" },
+  "plenary.nvim": { "branch": "master", "commit": "74b06c6c75e4eeb3108ec01852001636d85a932b" },
+  "snacks.nvim": { "branch": "main", "commit": "882c996cf28183f4d63640de0b4c02ec886d01f2" },
+  "which-key.nvim": { "branch": "main", "commit": "3aab2147e74890957785941f0c1ad87d0a44c15a" }
+}

home/.config/nvim/lua/keys.lua

@@ -0,0 +1,7 @@
+-- save by pressing Escape
+vim.keymap.set('n', '<Esc>', ':w<CR>', { desc = 'Save' })
+-- select all
+vim.keymap.set('n', '<C-a>', 'ggVG', { desc = 'Select All' })
+-- pasting over a selection no longer clobbers your clipboard
+vim.cmd([[ xnoremap <expr> p 'pgv"'.v:register.'y' ]])
+

home/.config/nvim/lua/plugin.lua

@@ -0,0 +1,8 @@
+local lazypath = vim.fn.stdpath('data') .. '/lazy/lazy.nvim'
+if not vim.uv.fs_stat(lazypath) then
+  vim.fn.system({ 'git', 'clone', '--filter=blob:none',
+    'https://github.com/folke/lazy.nvim.git', '--branch=stable', lazypath })
+end
+vim.opt.rtp:prepend(lazypath)
+require('lazy').setup('plugins')  -- load every file in lua/plugins/
+

home/.config/nvim/lua/plugins/git.lua

@@ -0,0 +1,13 @@
+return {
+  {
+    'NeogitOrg/neogit',
+    dependencies = { 'nvim-lua/plenary.nvim', 'sindrets/diffview.nvim' },
+    keys = { { '<leader>g', function() require('neogit').open() end, desc = 'Neogit' } },
+  },
+  {
+    'lewis6991/gitsigns.nvim',
+    event = 'BufWinEnter',
+    opts = { current_line_blame = true },  -- who last touched this line
+  },
+}
+

home/.config/nvim/lua/plugins/navigation.lua

@@ -0,0 +1,24 @@
+return {
+  {
+    'stevearc/oil.nvim',
+    opts = { view_options = { show_hidden = true } },
+    keys = { { '<leader>e', '<cmd>Oil<cr>', desc = 'File Browser' } },
+  },
+  {
+    'folke/snacks.nvim',
+    priority = 1000,
+    lazy = false,
+    opts = {
+      picker = { enabled = true },
+      notifier = { enabled = true },
+      input = { enabled = true },
+    },
+    keys = {
+      { '<leader>f', function() Snacks.picker.files() end, desc = 'Find Files' },
+      { '<leader>s', function() Snacks.picker.grep() end,  desc = 'Search Text' },
+      { '<leader>b', function() Snacks.picker.buffers() end, desc = 'Buffers' },
+      { 'gd', function() Snacks.picker.lsp_definitions() end, desc = 'Goto Definition' },
+    },
+  },
+}
+

home/.config/nvim/lua/plugins/ui.lua

@@ -0,0 +1,8 @@
+return {
+  {
+    'folke/which-key.nvim',
+    lazy = false,
+    config = true,  -- popup that shows what my leader keys do
+  },
+}
+

home/.config/nvim/lua/vim_config.lua

@@ -0,0 +1,13 @@
+local o = vim.opt
+vim.g.mapleader = ' '          -- space is the leader key
+o.expandtab = true             -- spaces, not tabs
+o.shiftwidth = 2               -- 2 spaces per indent level
+o.number = true                -- absolute number on the cursor line, relative elsewhere
+o.relativenumber = true        -- relative line numbers for fast jumps
+o.ignorecase = true            -- search is case-insensitive by default
+o.smartcase = true             -- case-sensitive only if i type a capital
+o.clipboard = 'unnamedplus'    -- share the system clipboard
+o.scrolloff = 16               -- keep cursor away from the screen edge
+o.undofile = true              -- persistent undo across sessions
+o.mouse = ''                   -- no mouse in nvim; also lets Herdr keep host mouse capture off so Escape isn't swallowed
+

home/.config/wezterm/wezterm.lua

@@ -0,0 +1,13 @@
+local wezterm = require("wezterm")
+
+local config = wezterm.config_builder()
+
+config.color_scheme = "rose-pine-moon"
+config.font = wezterm.font("Hack Nerd Font")
+config.font_size = 15.0
+config.window_background_opacity = 0.8
+config.macos_window_background_blur = 50
+config.hide_tab_bar_if_only_one_tab = true
+config.window_decorations = "RESIZE"
+
+return config