fish: Add a dedicated alias file.

.config/dot/packages/pacman

@@ -1 +1,2 @@
+neovim
 tmux

.config/fish/conf.d/aliases.fish

@@ -0,0 +1,4 @@
+alias cp='cp -v'
+alias vi=nvim
+alias vim=nvim
+alias tmx='tmux new-session -A -s'

.config/fish/config.fish

@@ -1,5 +1,8 @@
 source /usr/share/cachyos-fish-config/cachyos-config.fish
 
+set -gx EDITOR nvim
+set -gx VISUAL nvim
+
 # overwrite greeting
 # potentially disabling fastfetch
 #function fish_greeting

.config/fish/functions/tmx.fish

@@ -1,3 +0,0 @@
-function tmx --description 'Attach to a tmux session, creating it if needed'
-    tmux new-session -A -s $argv[1]
-end

.config/nvim/init.lua

@@ -0,0 +1,2 @@
+require("config.options")
+require("config.keymaps")

.config/nvim/lua/config/keymaps.lua

@@ -0,0 +1,10 @@
+local map = vim.keymap.set
+
+map("n", "<C-h>", "<C-w>h", { desc = "Move focus left" })
+map("n", "<C-j>", "<C-w>j", { desc = "Move focus down" })
+map("n", "<C-k>", "<C-w>k", { desc = "Move focus up" })
+map("n", "<C-l>", "<C-w>l", { desc = "Move focus right" })
+
+map("n", "<Esc>", "<cmd>nohlsearch<CR>", { desc = "Clear search highlight" })
+
+map("n", "<leader>e", "<cmd>Lexplore<CR>", { desc = "Toggle file explorer" })

.config/nvim/lua/config/options.lua

@@ -0,0 +1,38 @@
+vim.g.mapleader = " "
+
+local opt = vim.opt
+
+-- Clipboard: use neovim's built-in OSC 52 provider, no external binary needed.
+vim.g.clipboard = "osc52"
+opt.clipboard = "unnamedplus"
+
+opt.number = true
+opt.relativenumber = true
+
+opt.shiftwidth = 2
+opt.tabstop = 2
+opt.expandtab = true
+
+opt.mouse = "a"
+
+-- Neovim's built-in default colors paint their own dark/light background even
+-- without a colorscheme; clear it so the terminal's own background shows through.
+for _, group in ipairs({ "Normal", "NormalNC", "NormalFloat", "SignColumn" }) do
+  vim.api.nvim_set_hl(0, group, { bg = "none" })
+end
+
+opt.undofile = true
+
+opt.ignorecase = true
+opt.smartcase = true
+
+opt.splitright = true
+opt.splitbelow = true
+
+opt.wrap = false
+
+opt.scrolloff = 8
+opt.cursorline = true
+
+vim.g.netrw_banner = 0
+vim.g.netrw_liststyle = 3

.github/keybindings.md

@@ -32,3 +32,6 @@ Comma-separated keys are pressed in sequence, not together.
 | `Ctrl` + `Space`, `s`                                 | tmux    | Interactive session list                           |
 | `Ctrl` + `Space`, `(` / `)`                           | tmux    | Switch to previous / next session                  |
 | `Ctrl` + `Space`, `r`                                 | tmux    | Reload `tmux.conf`                                 |
+| `Ctrl` + `h` / `j` / `k` / `l`                        | neovim  | Move focus between splits left / down / up / right |
+| `Esc`                                                  | neovim  | Clear search highlight                             |
+| `Space`, `e`                                           | neovim  | Toggle file explorer (netrw)                       |