nvim: bootstrap minimal nix-first config

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

@@ -0,0 +1,58 @@
+return {
+  {
+    "catppuccin/nvim",
+    name = "catppuccin",
+    lazy = false,
+    priority = 1000,
+    opts = {
+      flavour = "mocha",
+      integrations = {
+        gitsigns = true,
+        telescope = true,
+        which_key = true,
+        cmp = true,
+        treesitter = true,
+        native_lsp = {
+          enabled = true,
+        },
+      },
+    },
+    config = function(_, opts)
+      require("catppuccin").setup(opts)
+      vim.cmd.colorscheme("catppuccin")
+    end,
+  },
+
+  { "nvim-tree/nvim-web-devicons", lazy = true },
+
+  {
+    "folke/which-key.nvim",
+    event = "VeryLazy",
+    opts = {},
+  },
+
+  {
+    "lewis6991/gitsigns.nvim",
+    event = { "BufReadPre", "BufNewFile" },
+    opts = {
+      on_attach = function(buffer)
+        local gs = package.loaded.gitsigns
+        local map = function(mode, lhs, rhs, desc)
+          vim.keymap.set(mode, lhs, rhs, { buffer = buffer, desc = desc })
+        end
+
+        map("n", "]h", gs.next_hunk, "Next hunk")
+        map("n", "[h", gs.prev_hunk, "Previous hunk")
+        map("n", "<leader>gp", gs.preview_hunk, "Preview hunk")
+        map("n", "<leader>gr", gs.reset_hunk, "Reset hunk")
+        map("n", "<leader>gb", gs.blame_line, "Blame line")
+      end,
+    },
+  },
+
+  {
+    "numToStr/Comment.nvim",
+    event = "VeryLazy",
+    opts = {},
+  },
+}