commit 1feb0d4dfd255491b30654c62587c8ee647df00e
Author: huaqo <huaqo@noreply.codeberg.org>
Date:   Fri Sep 18 19:41:50 2026 +0200

    Initial Neovim config

diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..62a1a12
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,468 @@
+-- ============================================================
+-- SECTION 1: OPTIONS
+-- Core Neovim settings, leaders, options
+-- ============================================================
+do
+  vim.loader.enable()
+  vim.g.mapleader = ' '
+  vim.g.maplocalleader = ' '
+  vim.g.have_nerd_font = true
+  vim.o.number = true
+  vim.o.relativenumber = true
+  vim.o.mouse = 'a'
+  vim.o.showmode = false
+  vim.schedule(function() vim.o.clipboard = 'unnamedplus' end)
+  vim.o.breakindent = true
+  vim.o.undofile = true
+  vim.o.ignorecase = true
+  vim.o.smartcase = true
+  vim.o.signcolumn = 'yes'
+  vim.o.updatetime = 250
+  vim.o.timeoutlen = 300
+  vim.o.splitright = true
+  vim.o.splitbelow = true
+  vim.o.list = true
+  vim.opt.listchars = { tab = '  ', trail = '·', nbsp = '␣' }
+  vim.o.inccommand = 'split'
+  vim.o.cursorline = true
+  vim.o.scrolloff = 10
+  vim.o.confirm = true
+end
+
+-- ============================================================
+-- SECTION 2: KEYMAPS & AUTOCMDS
+-- basic keymaps, basic autocmds
+-- ============================================================
+do
+  vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
+
+  vim.diagnostic.config {
+    update_in_insert = false,
+    severity_sort = true,
+    float = { border = 'rounded', source = 'if_many' },
+    underline = { severity = { min = vim.diagnostic.severity.WARN } },
+    virtual_text = true,
+    virtual_lines = false,
+    jump = {
+      on_jump = function(_, bufnr)
+        vim.diagnostic.open_float {
+          bufnr = bufnr,
+          scope = 'cursor',
+          focus = false,
+        }
+      end,
+    },
+  }
+
+  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' })
+  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>')
+  vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'Move focus to the left window' })
+  vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
+  vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
+  vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })
+
+  vim.api.nvim_create_autocmd('TextYankPost', {
+    desc = 'Highlight when yanking (copying) text',
+    group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
+    callback = function() vim.hl.on_yank() end,
+  })
+
+end
+
+-- ============================================================
+-- SECTION 3: PLUGIN MANAGER INTRO
+-- vim.pack intro, build hooks
+-- ============================================================
+do
+
+  local function run_build(name, cmd, cwd)
+    local result = vim.system(cmd, { cwd = cwd }):wait()
+    if result.code ~= 0 then
+      local stderr = result.stderr or ''
+      local stdout = result.stdout or ''
+      local output = stderr ~= '' and stderr or stdout
+      if output == '' then output = 'No output from build command.' end
+      vim.notify(('Build failed for %s:\n%s'):format(name, output), vim.log.levels.ERROR)
+    end
+  end
+
+  vim.api.nvim_create_autocmd('PackChanged', {
+    callback = function(ev)
+      local name = ev.data.spec.name
+      local kind = ev.data.kind
+      if kind ~= 'install' and kind ~= 'update' then return end
+
+      if name == 'telescope-fzf-native.nvim' and vim.fn.executable 'make' == 1 then
+        run_build(name, { 'make' }, ev.data.path)
+        return
+      end
+
+      if name == 'LuaSnip' then
+        if vim.fn.has 'win32' ~= 1 and vim.fn.executable 'make' == 1 then run_build(name, { 'make', 'install_jsregexp' }, ev.data.path) end
+        return
+      end
+
+      if name == 'nvim-treesitter' then
+        if not ev.data.active then vim.cmd.packadd 'nvim-treesitter' end
+        vim.cmd 'TSUpdate'
+        return
+      end
+    end,
+  })
+end
+
+local function gh(repo) return 'https://github.com/' .. repo end
+
+-- ============================================================
+-- SECTION 4: UI / CORE UX PLUGINS
+-- guess-indent, gitsigns, which-key, colorscheme, todo-comments, mini modules
+-- ============================================================
+do
+  vim.pack.add { gh 'NMAC427/guess-indent.nvim' }
+  require('guess-indent').setup {}
+
+  vim.pack.add { gh 'lewis6991/gitsigns.nvim' }
+  require('gitsigns').setup {
+    signs = {
+      add = { text = '+' },
+      change = { text = '~' },
+      delete = { text = '_' },
+      topdelete = { text = '‾' },
+      changedelete = { text = '~' },
+    },
+  }
+
+  vim.pack.add { gh 'folke/which-key.nvim' }
+  require('which-key').setup {
+    delay = 0,
+    icons = { mappings = vim.g.have_nerd_font },
+    spec = {
+      { '<leader>s', group = '[S]earch', mode = { 'n', 'v' } },
+      { '<leader>t', group = '[T]oggle' },
+      { '<leader>h', group = 'Git [H]unk', mode = { 'n', 'v' } }, -- Enable gitsigns recommended keymaps first
+      { 'gr', group = 'LSP Actions', mode = { 'n' } },
+    },
+  }
+
+  vim.pack.add { gh 'Mofiqul/adwaita.nvim' }
+  vim.cmd.colorscheme 'adwaita'
+
+  vim.pack.add { gh 'folke/todo-comments.nvim' }
+  require('todo-comments').setup { signs = false }
+
+  vim.pack.add { gh 'nvim-mini/mini.nvim' }
+
+  if vim.g.have_nerd_font then
+    require('mini.icons').setup()
+    MiniIcons.mock_nvim_web_devicons()
+  end
+
+  require('mini.ai').setup {
+    mappings = {
+      around_next = 'aa',
+      inside_next = 'ii',
+    },
+    n_lines = 500,
+  }
+  require('mini.surround').setup()
+
+  local statusline = require 'mini.statusline'
+  statusline.setup { use_icons = vim.g.have_nerd_font }
+
+  statusline.section_location = function() return '%2l:%-2v' end
+
+end
+
+-- ============================================================
+-- SECTION 5: SEARCH & NAVIGATION
+-- Telescope setup, keymaps, LSP picker mappings
+-- ============================================================
+do
+  local telescope_plugins = {
+    gh 'nvim-lua/plenary.nvim',
+    gh 'nvim-telescope/telescope.nvim',
+    gh 'nvim-telescope/telescope-ui-select.nvim',
+  }
+  if vim.fn.executable 'make' == 1 then table.insert(telescope_plugins, gh 'nvim-telescope/telescope-fzf-native.nvim') end
+
+  vim.pack.add(telescope_plugins)
+
+  require('telescope').setup {
+    extensions = {
+      ['ui-select'] = { require('telescope.themes').get_dropdown() },
+    },
+  }
+
+  pcall(require('telescope').load_extension, 'fzf')
+  pcall(require('telescope').load_extension, 'ui-select')
+
+  local builtin = require 'telescope.builtin'
+  vim.keymap.set('n', '<leader>sh', builtin.help_tags, { desc = '[S]earch [H]elp' })
+  vim.keymap.set('n', '<leader>sk', builtin.keymaps, { desc = '[S]earch [K]eymaps' })
+  vim.keymap.set('n', '<leader>sf', builtin.find_files, { desc = '[S]earch [F]iles' })
+  vim.keymap.set('n', '<leader>ss', builtin.builtin, { desc = '[S]earch [S]elect Telescope' })
+  vim.keymap.set({ 'n', 'v' }, '<leader>sw', builtin.grep_string, { desc = '[S]earch current [W]ord' })
+  vim.keymap.set('n', '<leader>sg', builtin.live_grep, { desc = '[S]earch by [G]rep' })
+  vim.keymap.set('n', '<leader>sd', builtin.diagnostics, { desc = '[S]earch [D]iagnostics' })
+  vim.keymap.set('n', '<leader>sr', builtin.resume, { desc = '[S]earch [R]esume' })
+  vim.keymap.set('n', '<leader>s.', builtin.oldfiles, { desc = '[S]earch Recent Files ("." for repeat)' })
+  vim.keymap.set('n', '<leader>sc', builtin.commands, { desc = '[S]earch [C]ommands' })
+  vim.keymap.set('n', '<leader><leader>', builtin.buffers, { desc = '[ ] Find existing buffers' })
+
+  vim.api.nvim_create_autocmd('LspAttach', {
+    group = vim.api.nvim_create_augroup('telescope-lsp-attach', { clear = true }),
+    callback = function(event)
+      local buf = event.buf
+
+      vim.keymap.set('n', 'grr', builtin.lsp_references, { buffer = buf, desc = '[G]oto [R]eferences' })
+
+      vim.keymap.set('n', 'gri', builtin.lsp_implementations, { buffer = buf, desc = '[G]oto [I]mplementation' })
+
+      vim.keymap.set('n', 'grd', builtin.lsp_definitions, { buffer = buf, desc = '[G]oto [D]efinition' })
+
+      vim.keymap.set('n', 'gO', builtin.lsp_document_symbols, { buffer = buf, desc = 'Open Document Symbols' })
+
+      vim.keymap.set('n', 'gW', builtin.lsp_dynamic_workspace_symbols, { buffer = buf, desc = 'Open Workspace Symbols' })
+
+      vim.keymap.set('n', 'grt', builtin.lsp_type_definitions, { buffer = buf, desc = '[G]oto [T]ype Definition' })
+    end,
+  })
+
+  vim.keymap.set('n', '<leader>/', function()
+    builtin.current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
+      winblend = 10,
+      previewer = false,
+    })
+  end, { desc = '[/] Fuzzily search in current buffer' })
+
+  vim.keymap.set(
+    'n',
+    '<leader>s/',
+    function()
+      builtin.live_grep {
+        grep_open_files = true,
+        prompt_title = 'Live Grep in Open Files',
+      }
+    end,
+    { desc = '[S]earch [/] in Open Files' }
+  )
+
+  vim.keymap.set('n', '<leader>sn', function() builtin.find_files { cwd = vim.fn.stdpath 'config', follow = true } end, { desc = '[S]earch [N]eovim files' })
+end
+
+-- ============================================================
+-- SECTION 6: LSP
+-- LSP keymaps, server configuration, Mason tools installations
+-- ============================================================
+do
+  vim.pack.add { gh 'j-hui/fidget.nvim' }
+  require('fidget').setup {}
+
+  vim.api.nvim_create_autocmd('LspAttach', {
+    group = vim.api.nvim_create_augroup('kickstart-lsp-attach', { clear = true }),
+    callback = function(event)
+
+      local map = function(keys, func, desc, mode)
+        mode = mode or 'n'
+        vim.keymap.set(mode, keys, func, { buffer = event.buf, desc = 'LSP: ' .. desc })
+      end
+
+      map('grn', vim.lsp.buf.rename, '[R]e[n]ame')
+
+      map('gra', vim.lsp.buf.code_action, '[G]oto Code [A]ction', { 'n', 'x' })
+
+      map('grD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
+
+      local client = vim.lsp.get_client_by_id(event.data.client_id)
+      if client and client:supports_method('textDocument/documentHighlight', event.buf) then
+        local highlight_augroup = vim.api.nvim_create_augroup('kickstart-lsp-highlight', { clear = false })
+        vim.api.nvim_create_autocmd({ 'CursorHold', 'CursorHoldI' }, {
+          buffer = event.buf,
+          group = highlight_augroup,
+          callback = vim.lsp.buf.document_highlight,
+        })
+
+        vim.api.nvim_create_autocmd({ 'CursorMoved', 'CursorMovedI' }, {
+          buffer = event.buf,
+          group = highlight_augroup,
+          callback = vim.lsp.buf.clear_references,
+        })
+
+        vim.api.nvim_create_autocmd('LspDetach', {
+          group = vim.api.nvim_create_augroup('kickstart-lsp-detach', { clear = true }),
+          callback = function(event2)
+            vim.lsp.buf.clear_references()
+            vim.api.nvim_clear_autocmds { group = 'kickstart-lsp-highlight', buffer = event2.buf }
+          end,
+        })
+      end
+
+      if client and client:supports_method('textDocument/inlayHint', event.buf) then
+        map('<leader>th', function() vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled { bufnr = event.buf }) end, '[T]oggle Inlay [H]ints')
+      end
+    end,
+  })
+
+  local servers = {
+
+    stylua = {},
+
+    lua_ls = {
+      on_init = function(client)
+        client.server_capabilities.documentFormattingProvider = false
+
+        if client.workspace_folders then
+          local path = client.workspace_folders[1].name
+          if path ~= vim.fn.stdpath 'config' and (vim.uv.fs_stat(path .. '/.luarc.json') or vim.uv.fs_stat(path .. '/.luarc.jsonc')) then return end
+        end
+
+        local current_settings = client.config.settings --[[@as lspconfig.settings.lua_ls]]
+        client.config.settings.Lua = vim.tbl_deep_extend('force', current_settings.Lua, {
+          runtime = {
+            version = 'LuaJIT',
+            path = { 'lua/?.lua', 'lua/?/init.lua' },
+          },
+          workspace = {
+            checkThirdParty = false,
+            library = vim.api.nvim_get_runtime_file('', true),
+          },
+        })
+      end,
+      settings = {
+        Lua = {
+          format = { enable = false },
+        },
+      },
+    },
+  }
+
+  vim.pack.add {
+    gh 'neovim/nvim-lspconfig',
+    gh 'mason-org/mason.nvim',
+    gh 'mason-org/mason-lspconfig.nvim',
+    gh 'WhoIsSethDaniel/mason-tool-installer.nvim',
+  }
+
+  require('mason').setup {}
+
+  require('mason-lspconfig').setup {
+    automatic_enable = true,
+  }
+
+  local ensure_installed = vim.tbl_keys(servers or {})
+  vim.list_extend(ensure_installed, {
+  })
+
+  require('mason-tool-installer').setup { ensure_installed = ensure_installed }
+
+  for name, server in pairs(servers) do
+    vim.lsp.config(name, server)
+    vim.lsp.enable(name)
+  end
+end
+
+-- ============================================================
+-- SECTION 7: FORMATTING
+-- conform.nvim setup and keymap
+-- ============================================================
+do
+  vim.pack.add { gh 'stevearc/conform.nvim' }
+  require('conform').setup {
+    notify_on_error = false,
+    format_on_save = function(bufnr)
+      local enabled_filetypes = {
+        python = false,
+        c = false
+      }
+      if enabled_filetypes[vim.bo[bufnr].filetype] then
+        return { timeout_ms = 500 }
+      else
+        return nil
+      end
+    end,
+    default_format_opts = {
+      lsp_format = 'fallback',
+    },
+
+    formatters_by_ft = {
+    },
+  }
+
+  vim.keymap.set({ 'n', 'v' }, '<leader>f', function() require('conform').format { async = true } end, { desc = '[F]ormat buffer' })
+end
+
+-- ============================================================
+-- SECTION 8: AUTOCOMPLETE & SNIPPETS
+-- blink.cmp and luasnip setup
+-- ============================================================
+do
+  vim.pack.add { { src = gh 'L3MON4D3/LuaSnip', version = vim.version.range '2.*' } }
+  require('luasnip').setup {}
+
+  vim.pack.add { { src = gh 'saghen/blink.cmp', version = vim.version.range '1.*' } }
+  require('blink.cmp').setup {
+    keymap = {
+      preset = 'default',
+    },
+
+    appearance = {
+      nerd_font_variant = 'mono',
+    },
+
+    completion = {
+      documentation = { auto_show = false, auto_show_delay_ms = 500 },
+    },
+
+    sources = {
+      default = { 'lsp', 'path', 'snippets' },
+    },
+
+    snippets = { preset = 'luasnip' },
+
+    fuzzy = { implementation = 'lua' },
+
+    signature = { enabled = true },
+  }
+end
+
+-- ============================================================
+-- SECTION 9: TREESITTER
+-- Parser installation, syntax highlighting, folds, indentation
+-- ============================================================
+do
+  vim.pack.add { { src = gh 'nvim-treesitter/nvim-treesitter', version = 'main' } }
+
+  local parsers = { 'bash', 'c', 'diff', 'html', 'lua', 'luadoc', 'markdown', 'markdown_inline', 'query', 'vim', 'vimdoc' }
+  require('nvim-treesitter').install(parsers)
+
+  local function treesitter_try_attach(buf, language)
+    if not vim.treesitter.language.add(language) then return end
+    vim.treesitter.start(buf, language)
+    local has_indent_query = vim.treesitter.query.get(language, 'indents') ~= nil
+    if has_indent_query then vim.bo.indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()" end
+  end
+
+  local available_parsers = require('nvim-treesitter').get_available()
+  vim.api.nvim_create_autocmd('FileType', {
+    callback = function(args)
+      local buf, filetype = args.buf, args.match
+
+      local language = vim.treesitter.language.get_lang(filetype)
+      if not language then return end
+
+      local installed_parsers = require('nvim-treesitter').get_installed 'parsers'
+
+      if vim.tbl_contains(installed_parsers, language) then
+        treesitter_try_attach(buf, language)
+      elseif vim.tbl_contains(available_parsers, language) then
+        require('nvim-treesitter').install(language):await(function() treesitter_try_attach(buf, language) end)
+      else
+        treesitter_try_attach(buf, language)
+      end
+    end,
+  })
+end
diff --git a/nvim-pack-lock.json b/nvim-pack-lock.json
new file mode 100644
index 0000000..2bc8412
--- /dev/null
+++ b/nvim-pack-lock.json
@@ -0,0 +1,83 @@
+{
+  "plugins": {
+    "LuaSnip": {
+      "rev": "642b0c595e11608b4c18219e93b88d7637af27bc",
+      "src": "https://github.com/L3MON4D3/LuaSnip",
+      "version": "2.0.0 - 3.0.0"
+    },
+    "adwaita.nvim": {
+      "rev": "c607954f7b2cf56b24e921db0dab4749f3430a22",
+      "src": "https://github.com/Mofiqul/adwaita.nvim"
+    },
+    "blink.cmp": {
+      "rev": "78336bc89ee5365633bcf754d93df01678b5c08f",
+      "src": "https://github.com/saghen/blink.cmp",
+      "version": "1.0.0 - 2.0.0"
+    },
+    "conform.nvim": {
+      "rev": "016802de402556da54c36bd7359b441266b01cdd",
+      "src": "https://github.com/stevearc/conform.nvim"
+    },
+    "fidget.nvim": {
+      "rev": "6f793b2bcd2d35e201c09520f698bb763220908a",
+      "src": "https://github.com/j-hui/fidget.nvim"
+    },
+    "gitsigns.nvim": {
+      "rev": "5be654f2232c10ddcad19c1607a67b6b4b78fc29",
+      "src": "https://github.com/lewis6991/gitsigns.nvim"
+    },
+    "guess-indent.nvim": {
+      "rev": "84a4987ff36798c2fc1169cbaff67960aed9776f",
+      "src": "https://github.com/NMAC427/guess-indent.nvim"
+    },
+    "mason-lspconfig.nvim": {
+      "rev": "67029ccdac1ef8941e13b826417bc0ffac24cc86",
+      "src": "https://github.com/mason-org/mason-lspconfig.nvim"
+    },
+    "mason-tool-installer.nvim": {
+      "rev": "443f1ef8b5e6bf47045cb2217b6f748a223cf7dc",
+      "src": "https://github.com/WhoIsSethDaniel/mason-tool-installer.nvim"
+    },
+    "mason.nvim": {
+      "rev": "2a6940af80375532e5e9e7c1f2fc6319a1b7a69d",
+      "src": "https://github.com/mason-org/mason.nvim"
+    },
+    "mini.nvim": {
+      "rev": "629bf6792187e11b4829411c1648f86f28df3963",
+      "src": "https://github.com/nvim-mini/mini.nvim"
+    },
+    "nvim-lspconfig": {
+      "rev": "4267d26e60323a45e18f8e7a63a964cc8f53ca4e",
+      "src": "https://github.com/neovim/nvim-lspconfig"
+    },
+    "nvim-treesitter": {
+      "rev": "c9f9ed6c1892f629ea399f4ee7905f2686fa13f2",
+      "src": "https://github.com/nvim-treesitter/nvim-treesitter",
+      "version": "'main'"
+    },
+    "plenary.nvim": {
+      "rev": "74b06c6c75e4eeb3108ec01852001636d85a932b",
+      "src": "https://github.com/nvim-lua/plenary.nvim"
+    },
+    "telescope-fzf-native.nvim": {
+      "rev": "b25b749b9db64d375d782094e2b9dce53ad53a40",
+      "src": "https://github.com/nvim-telescope/telescope-fzf-native.nvim"
+    },
+    "telescope-ui-select.nvim": {
+      "rev": "6e51d7da30bd139a6950adf2a47fda6df9fa06d2",
+      "src": "https://github.com/nvim-telescope/telescope-ui-select.nvim"
+    },
+    "telescope.nvim": {
+      "rev": "427b576c16792edad01a92b89721d923c19ad60f",
+      "src": "https://github.com/nvim-telescope/telescope.nvim"
+    },
+    "todo-comments.nvim": {
+      "rev": "31e3c38ce9b29781e4422fc0322eb0a21f4e8668",
+      "src": "https://github.com/folke/todo-comments.nvim"
+    },
+    "which-key.nvim": {
+      "rev": "3aab2147e74890957785941f0c1ad87d0a44c15a",
+      "src": "https://github.com/folke/which-key.nvim"
+    }
+  }
+}