Files
nixos/modules/home-manager/neovim.nix
T
2026-04-05 12:54:30 +02:00

232 lines
9.1 KiB
Nix

{
config,
pkgs,
pkgs-unstable,
...
}: {
programs.neovim = {
enable = true;
vimAlias = false;
viAlias = true;
package = pkgs-unstable.neovim-unwrapped; # required for unwrapped version
plugins = [
pkgs-unstable.vimPlugins.vivify-vim
pkgs.vimPlugins.vimtex
pkgs.vimPlugins.zoxide-vim
pkgs.vimPlugins.gruvbox
pkgs.vimPlugins.neovim-sensible
pkgs.vimPlugins.nvim-web-devicons
pkgs.vimPlugins.nvim-tree-lua
pkgs.vimPlugins.nvim-surround
pkgs.vimPlugins.floaterm
pkgs.vimPlugins.nvim-lspconfig
pkgs.vimPlugins.cmp-nvim-lsp
pkgs.vimPlugins.cmp-buffer
pkgs.vimPlugins.cmp-path
pkgs.vimPlugins.cmp-cmdline
pkgs.vimPlugins.nvim-cmp
pkgs.vimPlugins.cmp-vsnip
pkgs.vimPlugins.vim-vsnip
pkgs.vimPlugins.dashboard-nvim
pkgs.vimPlugins.lualine-nvim
pkgs.vimPlugins.vim-nix
pkgs.vimPlugins.plenary-nvim
pkgs.vimPlugins.blink-ripgrep-nvim
pkgs.vimPlugins.nvim-treesitter
pkgs.vimPlugins.telescope-nvim
pkgs.vimPlugins.nvim-scrollbar
pkgs.vimPlugins.promise-async
pkgs.vimPlugins.nvim-ufo
pkgs.vimPlugins.cheatsheet-nvim
pkgs.vimPlugins.popup-nvim
pkgs.vimPlugins.vim-visual-multi
];
extraLuaConfig = ''
local vim = vim
-- =========================
-- LEADER & KEY DISABLE
-- =========================
vim.g.mapleader = ' '
vim.g.maplocalleader = ' '
vim.keymap.set('n', 'q', '<Nop>', { desc = 'Disable macro recording' })
-- =========================
-- GENERAL OPTIONS
-- =========================
vim.g.have_nerd_font = true
vim.opt.relativenumber = false
vim.opt.number = true
vim.opt.mouse = 'a'
vim.opt.showmode = false
vim.schedule(function()
vim.opt.clipboard = 'unnamedplus'
end)
vim.opt.breakindent = true
vim.opt.undofile = true
vim.opt.ignorecase = true
vim.opt.smartcase = true
vim.opt.signcolumn = 'yes'
vim.opt.updatetime = 250
vim.opt.timeoutlen = 300
vim.opt.splitright = true
vim.opt.splitbelow = true
vim.opt.list = true
vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '␣' }
vim.opt.expandtab = true
vim.opt.smartindent = true
vim.opt.tabstop = 4
vim.opt.shiftwidth = 4
vim.opt.inccommand = 'split'
vim.opt.cursorline = true
vim.opt.scrolloff = 10
vim.opt.termguicolors = true
vim.o.background = "dark"
vim.cmd("colorscheme gruvbox")
-- =========================
-- BASIC KEYMAPS
-- =========================
vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })
vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })
-- Disable arrow keys in normal mode
vim.keymap.set('n', '<left>', '<cmd>echo "Use h to move!!"<CR>')
vim.keymap.set('n', '<right>', '<cmd>echo "Use l to move!!"<CR>')
vim.keymap.set('n', '<up>', '<cmd>echo "Use k to move!!"<CR>')
vim.keymap.set('n', '<down>', '<cmd>echo "Use j to move!!"<CR>')
-- Window navigation
vim.keymap.set('n', '<C-Left>', '<C-w><C-h>', { desc = 'Move focus to the left window' })
vim.keymap.set('n', '<C-Right>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
vim.keymap.set('n', '<C-Down>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
vim.keymap.set('n', '<C-Up>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })
-- Diagnostic navigation
vim.keymap.set("n", "t", vim.diagnostic.goto_prev, { desc = "Previous diagnostic" })
vim.keymap.set("n", "z", vim.diagnostic.goto_next, { desc = "Next diagnostic" })
vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = "Show diagnostic" })
-- Cheatsheet
vim.keymap.set("n","§", "<cmd>Cheatsheet<CR>")
require("cheatsheet").setup({
bundled_cheatsheets = { enabled = { "default" } },
bundled_plugin_cheatsheets = { disabled = { "gitsigns.nvim" } }
})
-- Highlight yanked text
vim.api.nvim_create_autocmd('TextYankPost', {
desc = 'Highlight on yank',
group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
callback = function() vim.highlight.on_yank() end,
})
-- =========================
-- SCROLLBAR
-- =========================
require("scrollbar").setup()
-- =========================
-- UFO FOLDING
-- =========================
vim.o.foldcolumn = '1'
vim.o.foldlevel = 99
vim.o.foldlevelstart = 99
vim.o.foldenable = true
vim.keymap.set('n', '1', "<cmd>foldopen<CR>")
vim.keymap.set('n', '2', "<cmd>foldclose<CR>")
require('ufo').setup({
provider_selector = function() return {'treesitter', 'indent'} end
})
-- =========================
-- NVIM-TREE
-- =========================
vim.g.loaded_netrw = 1
vim.g.loaded_netrwPlugin = 1
require("nvim-tree").setup({
sort = { sorter = "case_sensitive" },
view = { width = 30 },
renderer = { group_empty = true },
filters = { dotfiles = true },
})
-- =========================
-- CMP CONFIGURATION
-- =========================
local cmp = require'cmp'
cmp.setup({
snippet = { expand = function(args) vim.fn["vsnip#anonymous"](args.body) end },
mapping = cmp.mapping.preset.insert({
['<C-b>'] = cmp.mapping.scroll_docs(-4),
['<C-f>'] = cmp.mapping.scroll_docs(4),
['<C-Space>'] = cmp.mapping.complete(),
['<C-e>'] = cmp.mapping.abort(),
['<CR>'] = cmp.mapping.confirm({ select = true }),
}),
sources = cmp.config.sources({ { name = 'nvim_lsp' }, { name = 'vsnip' } }, { { name = 'buffer' } }),
})
cmp.setup.cmdline({ '/', '?' }, { mapping = cmp.mapping.preset.cmdline(), sources = { { name = 'buffer' } } })
cmp.setup.cmdline(':', { mapping = cmp.mapping.preset.cmdline(), sources = cmp.config.sources({ { name = 'path' } }, { { name = 'cmdline' } }), matching = { disallow_symbol_nonprefix_matching = false } })
-- =========================
-- LSP CONFIGURATION
-- =========================
local capabilities = require('cmp_nvim_lsp').default_capabilities()
local function on_attach(client, bufnr)
local map = function(mode, lhs, rhs, desc)
vim.keymap.set(mode, lhs, rhs, { buffer = bufnr, desc = desc })
end
map("n", "t", vim.diagnostic.goto_prev, "Previous diagnostic")
map("n", "z", vim.diagnostic.goto_next, "Next diagnostic")
map("n", "<leader>e", vim.diagnostic.open_float, "Show diagnostic")
map("n", "<leader>q", vim.diagnostic.setloclist, "Diagnostic list")
map("n", "gd", vim.lsp.buf.definition, "Go to definition")
map("n", "K", vim.lsp.buf.hover, "Hover documentation")
end
vim.lsp.config("lua_ls", { cmd = { "lua-language-server" }, filetypes = { "lua" }, root_dir = vim.fs.dirname, on_attach = on_attach })
vim.lsp.config("clangd", { cmd = { "clangd" }, filetypes = { "c","cpp","objc","objcpp" }, on_attach = on_attach })
vim.lsp.config("pylsp", { cmd = { "pylsp" }, filetypes = { "python" }, on_attach = on_attach, settings = { pylsp = { plugins = { pylsp_mypy = { enabled = true }, jedi_completion = { fuzzy = true } } } } })
vim.lsp.config("texlab", { cmd = { "texlab" }, filetypes = { "tex" }, on_attach = on_attach })
vim.lsp.enable({ "lua_ls", "clangd", "pylsp", "texlab" })
-- =========================
-- DASHBOARD
-- =========================
require('dashboard').setup {
theme = 'hyper',
config = {
header = { " ... ASCII ART ... " },
shortcut = { { desc = " Open File Tree", group = "", key = 't', action = 'NvimTreeOpen' } },
packages = { enable = false },
project = { enable = true, limit = 8, icon = ' New file', action = 'Telescope find_files cwd=' },
mru = { limit = 10, icon = ' History' },
footer = {},
}
}
-- =========================
-- LUALINE
-- =========================
require('lualine').setup { options = { theme = "gruvbox_dark" } }
-- =========================
-- TELESCOPE
-- =========================
local builtin = require('telescope.builtin')
vim.keymap.set('n', '<leader>ff', builtin.find_files, { desc = 'Telescope find files' })
vim.keymap.set('n', '<leader>fg', builtin.live_grep, { desc = 'Telescope live grep' })
vim.keymap.set('n', '<leader>fb', builtin.buffers, { desc = 'Telescope buffers' })
vim.keymap.set('n', '<leader>fh', builtin.help_tags, { desc = 'Telescope help tags' })
-- Disable relative numbers even if plugins override
vim.api.nvim_create_autocmd("VimEnter", { callback = function() vim.opt.colorcolumn = ""; vim.opt.relativenumber = false end })
'';
};
}