overhaul of some dotfiles

nvim/lua/plugins/init.lua

@@ -1,11 +1,22 @@
 return {
+  -- Treesitter: syntax highlighting + code understanding
   {
-    "stevearc/conform.nvim",
-    -- event = 'BufWritePre', -- uncomment for format on save
-    opts = require "configs.conform",
+    "nvim-treesitter/nvim-treesitter",
+    opts = {
+      ensure_installed = {
+        "vim", "lua", "vimdoc",
+        "go", "gomod", "gowork", "gosum",
+        "c_sharp",
+        "yaml",
+        "bash",
+        "json", "jsonc",
+        "toml",
+        "markdown", "markdown_inline",
+      },
+    },
   },
 
-  -- These are some examples, uncomment them if you want to see them work!
+  -- LSP servers
   {
     "neovim/nvim-lspconfig",
     config = function()
@@ -13,16 +24,107 @@ return {
     end,
   },
 
-  -- test new blink
-  -- { import = "nvchad.blink.lazyspec" },
+  -- Formatting (with format-on-save)
+  {
+    "stevearc/conform.nvim",
+    event = "BufWritePre",
+    opts = require "configs.conform",
+  },
 
-  -- {
-  -- 	"nvim-treesitter/nvim-treesitter",
-  -- 	opts = {
-  -- 		ensure_installed = {
-  -- 			"vim", "lua", "vimdoc",
-  --      "html", "css"
-  -- 		},
-  -- 	},
-  -- },
+  -- Mason: auto-install LSPs, formatters, and DAP adapters
+  {
+    "williamboman/mason.nvim",
+    opts = {
+      ensure_installed = {
+        -- LSPs
+        "gopls",
+        "omnisharp",
+        "yaml-language-server",
+        "bash-language-server",
+        -- Formatters / linters
+        "goimports",
+        "csharpier",
+        "prettier",
+        "shfmt",
+        "stylua",
+        -- DAP adapters
+        "delve",       -- Go debugger
+        "netcoredbg",  -- .NET debugger
+      },
+    },
+  },
+
+  -- Diagnostics panel
+  {
+    "folke/trouble.nvim",
+    cmd = "Trouble",
+    opts = { use_diagnostic_signs = true },
+  },
+
+  -- Floating terminal
+  {
+    "akinsho/toggleterm.nvim",
+    version = "*",
+    cmd = "ToggleTerm",
+    keys = { [[<C-\>]] },
+    opts = {
+      open_mapping = [[<C-\>]],
+      direction = "float",
+      float_opts = { border = "curved" },
+    },
+  },
+
+  -- Lazygit inside Neovim
+  {
+    "kdheepak/lazygit.nvim",
+    cmd = "LazyGit",
+    dependencies = { "nvim-lua/plenary.nvim" },
+  },
+
+  -- DAP core + UI
+  {
+    "mfussenegger/nvim-dap",
+    dependencies = {
+      "rcarriga/nvim-dap-ui",
+      "nvim-neotest/nvim-nio",  -- required by dap-ui
+      "leoluz/nvim-dap-go",
+    },
+    config = function()
+      require "configs.dap"
+    end,
+  },
+
+  -- Highlight TODO/FIXME/HACK/NOTE comments
+  {
+    "folke/todo-comments.nvim",
+    dependencies = { "nvim-lua/plenary.nvim" },
+    event = "BufReadPost",
+    opts = {},
+  },
+
+  -- Harpoon2: quick-jump between pinned files per project
+  {
+    "ThePrimeagen/harpoon",
+    branch = "harpoon2",
+    dependencies = { "nvim-lua/plenary.nvim" },
+    opts = {},
+  },
+
+  -- Oil: edit the filesystem like a buffer
+  {
+    "stevearc/oil.nvim",
+    lazy = false,
+    dependencies = { "nvim-tree/nvim-web-devicons" },
+    opts = {
+      -- Keep nvim-tree as the default explorer; oil opens on demand via `-`
+      default_file_explorer = false,
+      columns = { "icon", "permissions", "size", "mtime" },
+      view_options = { show_hidden = true },
+      -- Don't clobber window-navigation keys
+      keymaps = {
+        ["<C-h>"] = false,
+        ["<C-l>"] = false,
+      },
+    },
+  },
 }