Initial plugin setup (#1)

This adds a basic layer of plugins. But more language and workflow specific plugins are to follow possibly.

init.lua

@@ -91,7 +91,7 @@ vim.g.mapleader = ' '
 vim.g.maplocalleader = ' '
 
 -- Set to true if you have a Nerd Font installed and selected in the terminal
-vim.g.have_nerd_font = false
+vim.g.have_nerd_font = true
 
 -- [[ Setting options ]]
 -- See `:help vim.o`
@@ -102,7 +102,7 @@ vim.g.have_nerd_font = false
 vim.o.number = true
 -- You can also add relative line numbers, to help with jumping.
 --  Experiment for yourself to see if you like it!
--- vim.o.relativenumber = true
+vim.o.relativenumber = true
 
 -- Enable mouse mode, can be useful for resizing splits for example!
 vim.o.mouse = 'a'
@@ -173,6 +173,9 @@ vim.o.confirm = true
 --  See `:help hlsearch`
 vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
 
+-- Shortcut to open Lazy menu
+vim.keymap.set('n', '<leader>l', '<cmd>Lazy<CR>')
+
 -- Diagnostic keymaps
 vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })
 
@@ -459,6 +462,11 @@ require('lazy').setup({
       vim.keymap.set('n', '<leader>sn', function()
         builtin.find_files { cwd = vim.fn.stdpath 'config' }
       end, { desc = '[S]earch [N]eovim files' })
+
+      -- Shortcut to open neo-tree explorer
+      vim.keymap.set('n', '<leader>e', function()
+        vim.cmd ':Neotree'
+      end, { desc = 'Open file explorer' })
     end,
   },
 
@@ -977,14 +985,14 @@ require('lazy').setup({
   -- require 'kickstart.plugins.indent_line',
   -- require 'kickstart.plugins.lint',
   -- require 'kickstart.plugins.autopairs',
-  -- require 'kickstart.plugins.neo-tree',
-  -- require 'kickstart.plugins.gitsigns', -- adds gitsigns recommend keymaps
+  require 'kickstart.plugins.neo-tree',
+  require 'kickstart.plugins.gitsigns', -- adds gitsigns recommend keymaps
 
   -- NOTE: The import below can automatically add your own plugins, configuration, etc from `lua/custom/plugins/*.lua`
   --    This is the easiest way to modularize your config.
   --
   --  Uncomment the following line and add your plugins to `lua/custom/plugins/*.lua` to get going.
-  -- { import = 'custom.plugins' },
+  { import = 'custom.plugins' },
   --
   -- For additional information with loading, sourcing and examples see `:help lazy.nvim-🔌-plugin-spec`
   -- Or use telescope!

lua/custom/plugins/filesystem.lua

@@ -0,0 +1,30 @@
+-- File navigation using neo-tree
+return {
+  '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", opts = {}}, -- Optional image support in preview window: See `# Preview Mode` for more information
+  },
+  lazy = false, -- neo-tree will lazily load itself
+  ---@module "neo-tree"
+  ---@type neotree.Config?
+  config = function()
+    require('neo-tree').setup {
+      event_handlers = {
+        {
+          event = 'file_open_requested',
+          handler = function()
+            -- auto close
+            vim.cmd 'Neotree close'
+          end,
+        },
+      },
+    }
+  end,
+  opts = {
+    -- fill any relevant options here
+  },
+}

lua/custom/plugins/git.lua

@@ -0,0 +1,21 @@
+-- lazygit integration into nvim
+return {
+  'kdheepak/lazygit.nvim',
+  lazy = true,
+  cmd = {
+    'LazyGit',
+    'LazyGitConfig',
+    'LazyGitCurrentFile',
+    'LazyGitFilter',
+    'LazyGitFilterCurrentFile',
+  },
+  -- optional for floating window border decoration
+  dependencies = {
+    'nvim-lua/plenary.nvim',
+  },
+  -- setting the keybinding for LazyGit with 'keys' is recommended in
+  -- order to load the plugin when the command is run for the first time
+  keys = {
+    { '<leader>gg', '<cmd>LazyGit<cr>', desc = 'LazyGit' },
+  },
+}

lua/custom/plugins/markdown.lua

@@ -0,0 +1,9 @@
+return {
+  'MeanderingProgrammer/render-markdown.nvim',
+  dependencies = { 'nvim-treesitter/nvim-treesitter', 'echasnovski/mini.nvim' }, -- if you use the mini.nvim suite
+  -- dependencies = { 'nvim-treesitter/nvim-treesitter', 'echasnovski/mini.icons' }, -- if you use standalone mini plugins
+  -- dependencies = { 'nvim-treesitter/nvim-treesitter', 'nvim-tree/nvim-web-devicons' }, -- if you prefer nvim-web-devicons
+  ---@module 'render-markdown'
+  ---@type render.md.UserConfig
+  opts = {},
+}

lua/custom/plugins/misc.lua

@@ -0,0 +1,25 @@
+return {
+  {
+    'goolord/alpha-nvim',
+    config = function()
+      local dashboard = require 'alpha.themes.dashboard'
+      local title = {
+        '███╗░░░███╗░█████╗░███████╗░█████╗░██╗░░░██╗░░░███╗░░██╗██╗░░░██╗██╗███╗░░░███╗',
+        '████╗░████║██╔══██╗╚════██║██╔══██╗██║░░░██║░░░████╗░██║██║░░░██║██║████╗░████║',
+        '██╔████╔██║███████║░░███╔═╝██║░░██║╚██╗░██╔╝░░░██╔██╗██║╚██╗░██╔╝██║██╔████╔██║',
+        '██║╚██╔╝██║██╔══██║██╔══╝░░██║░░██║░╚████╔╝░░░░██║╚████║░╚████╔╝░██║██║╚██╔╝██║',
+        '██║░╚═╝░██║██║░░██║███████╗╚█████╔╝░░╚██╔╝░░██╗██║░╚███║░░╚██╔╝░░██║██║░╚═╝░██║',
+        '╚═╝░░░░░╚═╝╚═╝░░╚═╝╚══════╝░╚════╝░░░░╚═╝░░░╚═╝╚═╝░░╚══╝░░░╚═╝░░░╚═╝╚═╝░░░░░╚═╝',
+      }
+      dashboard.section.header.val = title
+      require('alpha').setup(dashboard.opts)
+    end,
+  },
+  {
+    'echansnovski/mini.nvim',
+    version = false,
+  },
+  {
+    'tpope/vim-repeat',
+  },
+}

lua/kickstart/plugins/gitsigns.lua

@@ -34,22 +34,22 @@ return {
 
         -- Actions
         -- visual mode
-        map('v', '<leader>hs', function()
+        map('v', '<leader>gs', function()
           gitsigns.stage_hunk { vim.fn.line '.', vim.fn.line 'v' }
         end, { desc = 'git [s]tage hunk' })
-        map('v', '<leader>hr', function()
+        map('v', '<leader>gr', function()
           gitsigns.reset_hunk { vim.fn.line '.', vim.fn.line 'v' }
         end, { desc = 'git [r]eset hunk' })
         -- normal mode
-        map('n', '<leader>hs', gitsigns.stage_hunk, { desc = 'git [s]tage hunk' })
-        map('n', '<leader>hr', gitsigns.reset_hunk, { desc = 'git [r]eset hunk' })
-        map('n', '<leader>hS', gitsigns.stage_buffer, { desc = 'git [S]tage buffer' })
-        map('n', '<leader>hu', gitsigns.stage_hunk, { desc = 'git [u]ndo stage hunk' })
-        map('n', '<leader>hR', gitsigns.reset_buffer, { desc = 'git [R]eset buffer' })
-        map('n', '<leader>hp', gitsigns.preview_hunk, { desc = 'git [p]review hunk' })
-        map('n', '<leader>hb', gitsigns.blame_line, { desc = 'git [b]lame line' })
-        map('n', '<leader>hd', gitsigns.diffthis, { desc = 'git [d]iff against index' })
-        map('n', '<leader>hD', function()
+        map('n', '<leader>gs', gitsigns.stage_hunk, { desc = 'git [s]tage hunk' })
+        map('n', '<leader>gr', gitsigns.reset_hunk, { desc = 'git [r]eset hunk' })
+        map('n', '<leader>gS', gitsigns.stage_buffer, { desc = 'git [S]tage buffer' })
+        map('n', '<leader>gu', gitsigns.stage_hunk, { desc = 'git [u]ndo stage hunk' })
+        map('n', '<leader>gR', gitsigns.reset_buffer, { desc = 'git [R]eset buffer' })
+        map('n', '<leader>gp', gitsigns.preview_hunk, { desc = 'git [p]review hunk' })
+        map('n', '<leader>gb', gitsigns.blame_line, { desc = 'git [b]lame line' })
+        map('n', '<leader>gd', gitsigns.diffthis, { desc = 'git [d]iff against index' })
+        map('n', '<leader>gD', function()
           gitsigns.diffthis '@'
         end, { desc = 'git [D]iff against last commit' })
         -- Toggles