Added NeoVim config files

files/system/etc/xdg/nvim/init.lua

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+#!/usr/bin/env lua
+require("options")
+require("keymaps")
+require("config.lazy")

files/system/etc/xdg/nvim/lua/config/lazy.lua

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+-- Bootstrap lazy.nvim
+local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
+if not (vim.uv or vim.loop).fs_stat(lazypath) then
+	local lazyrepo = "https://github.com/folke/lazy.nvim.git"
+	local out = vim.fn.system({ "git", "clone", "--filter=blob:none", "--branch=stable", lazyrepo, lazypath })
+	if vim.v.shell_error ~= 0 then
+		vim.api.nvim_echo({
+			{ "Failed to clone lazy.nvim:\n", "ErrorMsg" },
+			{ out, "WarningMsg" },
+			{ "\nPress any key to exit..." },
+		}, true, {})
+		vim.fn.getchar()
+		os.exit(1)
+	end
+end
+vim.opt.rtp:prepend(lazypath)
+
+-- Make sure to setup `mapleader` and `maplocalleader` before
+-- loading lazy.nvim so that mappings are correct.
+-- This is also a good place to setup other settings (vim.opt)
+vim.g.mapleader = " "
+vim.g.maplocalleader = "\\"
+
+-- Setup lazy.nvim
+require("lazy").setup({
+	spec = {
+		-- import your plugins
+		{ import = "plugins" },
+	},
+	-- Configure any other settings here. See the documentation for more details.
+	-- colorscheme that will be used when installing plugins.
+	-- automatically check for plugin updates
+	checker = { enabled = true },
+})

files/system/etc/xdg/nvim/lua/keymaps.lua

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+-- define comon options
+local opts = {
+    noremap = true,         -- non-recursive
+    silent = true,          -- do not show message
+}
+
+-----------------
+-- Normal mode --
+-----------------
+
+-- check `:h vim.map.set()` to get better idea of what this does
+-- Better window navigation
+vim.keymap.set('n', '<C-h>', '<C-w>h', opts)
+vim.keymap.set('n', '<C-j>', '<C-w>j', opts)
+vim.keymap.set('n', '<C-k>', '<C-w>k', opts)
+vim.keymap.set('n', '<C-l>', '<C-w>l', opts)
+
+-- Resize with arrows
+-- delta: 2 lines
+vim.keymap.set('n', '<C-Up>', ':resize -2<CR>', opts)
+vim.keymap.set('n', '<C-Down>', ':resize +2<CR>', opts)
+vim.keymap.set('n', '<C-Left>', ':vertical resize -2<CR>', opts)
+vim.keymap.set('n', '<C-Right>', ':vertical resize +2<CR>', opts)
+
+-----------------
+-- Visual mode --
+-----------------
+
+-- start visual mode with same area as previous area and same mode
+vim.keymap.set('v', '<', '<gv', opts)
+vim.keymap.set('v', '>', '>gv', opts)

files/system/etc/xdg/nvim/lua/options.lua

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+-- use `:h <option>` to figure out meaning
+vim.opt.clipboard = "unnamedplus" -- use system keyboard
+vim.opt.completeopt = { "menu", "noinsert", "noselect" }
+vim.opt.mouse = "a" -- supposedly to allow the mouse to be used in nvim
+
+-- Tab settings
+vim.opt.tabstop = 4 -- set number of visual spaces per \t (Tab)
+vim.opt.softtabstop = 4 -- set number of space in tab when editing
+vim.opt.shiftwidth = 4 -- insert 4 spaces on a tab
+vim.opt.expandtab = false -- for python apparently, treat tabs as spaces
+
+-- UI config
+vim.opt.number = true -- show the absolute number
+vim.opt.relativenumber = true -- to add numbers to each line on the left side (line numbers?)
+vim.opt.cursorline = true -- highlights the line where the cursor is
+vim.opt.splitbelow = true -- sets new splits to be opened below
+vim.opt.splitright = true -- sets new splits to be opened to the right
+vim.opt.termguicolors = true -- enables 24-bit RGB color in Terminal UI
+-- vim.opt.showmode = false		-- removes the --INSERT-- like UI at the bottom
+
+-- Search settings
+vim.opt.incsearch = true -- search as characters are entered
+--vim.opt.hlsearch = false		-- do not highlight matches
+vim.opt.ignorecase = true -- ignore cases by default
+vim.opt.smartcase = true -- when capitalized, be case sensitive

files/system/etc/xdg/nvim/lua/plugins/init.lua

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+return {
+	{
+		"LazyVim/LazyVim",
+		import = "lazyvim.plugins",
+		opts = {
+			colorscheme = function()
+				local tokyonight = require("tokyonight")
+				tokyonight.setup({
+					style = "night",
+					on_highlights = function(hl)
+						hl.LineNrAbove = {
+							fg = "#6ab8ff",
+						}
+						hl.LineNrBelow = {
+							fg = "#ff6188",
+						}
+					end,
+					on_colors = function() end,
+				})
+				tokyonight.load()
+			end,
+		},
+	},
+}

files/system/etc/xdg/nvim/lua/plugins/neo-tree.lua

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+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
+		},
+	},
+}

files/system/etc/xdg/nvim/lua/plugins/remove-bufferline.lua

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+return {
+	{
+		{
+			"akinsho/bufferline.nvim",
+			version = "*",
+			dependencies = "nvim-tree/nvim-web-devicons",
+			opts = {
+				options = {
+					mode = "tabs",
+				},
+			},
+		},
+	},
+}

files/system/etc/xdg/nvim/lua/plugins/treesitter.lua

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+local plugin = {
+	"nvim-treesitter/nvim-treesitter",
+	build = function()
+		require("nvim-treesitter.install").update({ with_sync = true })()
+	end,
+    config = function()
+        local configs = require("nvim-treesitter.configs")
+
+        configs.setup({
+            ensure_installed = { "c", "lua", "vim", "vimdoc", "query", "elixir", "heex", "javascript", "html" },
+            sync_install = false,
+            highlight = { enable = true },
+            indent = { enable = true },
+        })
+    end,
+}
+
+return { plugin }

files/system/etc/xdg/nvim/lua/plugins/yuck.lua

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+return {
+	{
+		"elkowar/yuck.vim",
+	},
+}