Initial Setup (#1)

* feat: install rust

* feat: install rust

Author: aoikurokawa

init.lua

@@ -100,6 +100,7 @@ vim.g.have_nerd_font = false
 
 -- Make line numbers default
 vim.opt.number = true
+vim.opt.relativenumber = true
 -- You can also add relative line numbers, to help with jumping.
 --  Experiment for yourself to see if you like it!
 -- vim.opt.relativenumber = true
@@ -383,11 +384,14 @@ require('lazy').setup({
         -- You can put your default mappings / updates / etc. in here
         --  All the info you're looking for is in `:help telescope.setup()`
         --
-        -- defaults = {
-        --   mappings = {
-        --     i = { ['<c-enter>'] = 'to_fuzzy_refine' },
-        --   },
-        -- },
+        defaults = {
+          file_ignore_patterns = {
+            'target',
+          },
+          --   mappings = {
+          --     i = { ['<c-enter>'] = 'to_fuzzy_refine' },
+          --   },
+        },
         -- pickers = {}
         extensions = {
           ['ui-select'] = {
@@ -438,6 +442,70 @@ require('lazy').setup({
     end,
   },
 
+  {
+    'nvim-neo-tree/neo-tree.nvim',
+    branch = 'v3.x',
+    dependencies = {
+      'nvim-lua/plenary.nvim',
+      'nvim-tree/nvim-web-devicons', -- not strictly required, but recommended
+      'MunifTanjim/nui.nvim',
+      -- "3rd/image.nvim", -- Optional image support in preview window: See `# Preview Mode` for more information
+    },
+    config = function()
+      require('neo-tree').setup {
+        default_component_configs = {
+          container = {
+            enable_character_fade = true,
+          },
+          indent = {
+            indent_size = 2,
+            padding = 1, -- extra padding on left hand side
+            -- indent guides
+            with_markers = true,
+            indent_marker = '│',
+            last_indent_marker = '└',
+            highlight = 'NeoTreeIndentMarker',
+            -- expander config, needed for nesting files
+            with_expanders = nil, -- if nil and file nesting is enabled, will enable expanders
+            expander_collapsed = '',
+            expander_expanded = '',
+            expander_highlight = 'NeoTreeExpander',
+          },
+          icon = {
+            folder_closed = '►',
+            folder_open = '▼',
+            folder_empty = '-',
+            -- The next two settings are only a fallback, if you use nvim-web-devicons and configure default icons there
+            -- then these will never be used.
+            default = '*',
+            highlight = 'NeoTreeFileIcon',
+          },
+          modified = {
+            symbol = '[+]',
+            highlight = 'NeoTreeModified',
+          },
+          git_status = {
+            symbols = {
+              -- Change type
+              added = '', -- or "✚", but this is redundant info if you use git_status_colors on the name
+              modified = '', -- or "", but this is redundant info if you use git_status_colors on the name
+              deleted = '✖', -- this can only be used in the git_status source
+              renamed = '󰁕', -- this can only be used in the git_status source
+              -- Status type
+              untracked = '',
+              ignored = '',
+              unstaged = '󰄱',
+              staged = '',
+              conflict = '',
+            },
+          },
+        },
+      }
+
+      vim.cmd [[nnoremap \ :Neotree reveal<cr>]]
+    end,
+  },
+
   -- LSP Plugins
   {
     -- `lazydev` configures Lua LSP for your Neovim config, runtime and plugins
@@ -619,7 +687,7 @@ require('lazy').setup({
         -- clangd = {},
         -- gopls = {},
         -- pyright = {},
-        -- rust_analyzer = {},
+        rust_analyzer = {},
         -- ... etc. See `:help lspconfig-all` for a list of all the pre-configured LSPs
         --
         -- Some languages (like typescript) have entire language plugins that can be useful:
@@ -849,7 +917,7 @@ require('lazy').setup({
       -- Load the colorscheme here.
       -- Like many other themes, this one has different styles, and you could load
       -- any other, such as 'tokyonight-storm', 'tokyonight-moon', or 'tokyonight-day'.
-      vim.cmd.colorscheme 'tokyonight-night'
+      vim.cmd.colorscheme 'retrobox'
 
       -- You can configure highlights by doing something like:
       vim.cmd.hi 'Comment gui=none'