update(neovim): add goose-nvim plugin

hm/vim.nix

@@ -1,9 +1,21 @@
 { pkgs, ... }:
 let
   vp = pkgs.vimPlugins;
+  goose-nvim = pkgs.vimUtils.buildVimPlugin {
+    pname = "goose-nvim";
+    version = "2024-11-14";
+    src = pkgs.fetchFromGitHub {
+      owner = "azorng";
+      repo = "goose.nvim";
+      rev = "0698a59bfad00018cbe450be8d8e0896c46def80";
+      sha256 = "sha256-3Qj3HTrMX2dIPvK6/Z6pILZj7Xr2RZ33NwYCpu50vW4=";
+    };
+    dependencies = [ vp.plenary-nvim ];
+    meta.homepage = "https://github.com/azorng/goose.nvim";
+  };
 in
 {
-  home.packages = [ pkgs.nodePackages.prettier ];
+  home.packages = [ pkgs.nodePackages.prettier pkgs.goose-cli ];
   programs.neovim = {
     enable = true;
 
@@ -376,6 +388,81 @@ in
           ollama.setup(conf)
         '';
       }
+
+      {
+        plugin = goose-nvim;
+        type = "lua";
+        config = ''
+          require('goose').setup({
+            prefered_picker = nil,                     -- 'telescope', 'fzf', 'mini.pick', 'snacks', if nil, it will use the best available picker
+            default_global_keymaps = true,             -- If false, disables all default global keymaps
+            keymap = {
+              global = {
+                toggle = '<leader>gg',                 -- Open goose. Close if opened
+                open_input = '<leader>gi',             -- Opens and focuses on input window on insert mode
+                open_input_new_session = '<leader>gI', -- Opens and focuses on input window on insert mode. Creates a new session
+                open_output = '<leader>go',            -- Opens and focuses on output window
+                toggle_focus = '<leader>gt',           -- Toggle focus between goose and last window
+                close = '<leader>gq',                  -- Close UI windows
+                toggle_fullscreen = '<leader>gf',      -- Toggle between normal and fullscreen mode
+                select_session = '<leader>gs',         -- Select and load a goose session
+                goose_mode_chat = '<leader>gmc',       -- Set goose mode to `chat`. (Tool calling disabled. No editor context besides selections)
+                goose_mode_auto = '<leader>gma',       -- Set goose mode to `auto`. (Default mode with full agent capabilities)
+                configure_provider = '<leader>gp',     -- Quick provider and model switch from predefined list
+                diff_open = '<leader>gd',              -- Opens a diff tab of a modified file since the last goose prompt
+                diff_next = '<leader>g]',              -- Navigate to next file diff
+                diff_prev = '<leader>g[',              -- Navigate to previous file diff
+                diff_close = '<leader>gc',             -- Close diff view tab and return to normal editing
+                diff_revert_all = '<leader>gra',       -- Revert all file changes since the last goose prompt
+                diff_revert_this = '<leader>grt',      -- Revert current file changes since the last goose prompt
+              },
+              window = {
+                submit = '<cr>',                     -- Submit prompt (normal mode)
+                submit_insert = '<cr>',              -- Submit prompt (insert mode)
+                close = '<esc>',                     -- Close UI windows
+                stop = '<C-c>',                      -- Stop goose while it is running
+                next_message = ']]',                 -- Navigate to next message in the conversation
+                prev_message = '[[',                 -- Navigate to previous message in the conversation
+                mention_file = '@',                  -- Pick a file and add to context. See File Mentions section
+                toggle_pane = '<tab>',               -- Toggle between input and output panes
+                prev_prompt_history = '<up>',        -- Navigate to previous prompt in history
+                next_prompt_history = '<down>'       -- Navigate to next prompt in history
+              }
+            },
+            ui = {
+              window_width = 0.35,                   -- Width as percentage of editor width
+              input_height = 0.15,                   -- Input height as percentage of window height
+              fullscreen = false,                    -- Start in fullscreen mode (default: false)
+              layout = "right",                      -- Options: "center" or "right"
+              floating_height = 0.8,                 -- Height as percentage of editor height for "center" layout
+              display_model = true,                  -- Display model name on top winbar
+              display_goose_mode = true              -- Display mode on top winbar: auto|chat
+            },
+            providers = {
+              --[[
+              Define available providers and their models for quick model switching
+              anthropic|azure|bedrock|databricks|google|groq|ollama|openai|openrouter
+              Example:
+              -- openrouter = {
+              --   "anthropic/claude-3.5-sonnet",
+              --   "openai/gpt-4.1",
+              -- },
+              --]]
+              ollama = {
+                 "codegemma:7b",
+                 "deepseek-r1:14b",
+                 "deepseek-r1:7b",
+                 "embeddinggemma:latest",
+                 "gemma3:12b",
+                 "gemma3:latest",
+                 "granite4:tiny-h",
+                 "qwen3:14b",
+                 "qwen3:latest"
+              }
+            }
+          })
+        '';
+      }
     ];
 
     # settings = { ignorecase = true; };