Initial chezmoi-managed dotfiles with bootstrap scripts

- Rename master to legacy-2025 on remote (frozen pre-chezmoi snapshot)
- New orphan 'main' branch with bootstrap-enabled config
- .chezmoi.yaml.tmpl detects os_family (debian | arch) from /etc/os-release
- dot_zshrc.tmpl refactored from current miche config with os_family
  conditional for pacman vs apt aliases
- dot_config/: bat, btop, ghostty (with gruvbox themes), kitty (with gruvbox
  colors), nvim (LazyVim), paru
- dot_gitconfig.tmpl, dot_tmux.conf (verbatim from current state)
- run_once_00-install-bootstrap-tools.sh.tmpl: age, git, curl, ca-certificates
- run_once_10-add-chaotic-aur.sh.tmpl (arch-only): add Chaotic-AUR + install paru
- run_once_20-install-user-packages.sh.tmpl: zsh, tmux, neovim (with version
  check + binary tarball fallback for debian), oh-my-zsh + plugins, tpm,
  rustup, all CLI tools
- run_onchange_30-ensure-cargo.sh.tmpl: rustup fallback
- README.md with onboarding runbook

dot_config/nvim/lua/plugins/colorscheme.lua

@@ -0,0 +1,12 @@
+return {
+  -- add gruvbox
+  { "ellisonleao/gruvbox.nvim" },
+
+  -- Configure LazyVim to load gruvbox
+  {
+    "LazyVim/LazyVim",
+    opts = {
+      colorscheme = "gruvbox",
+    },
+  },
+}

dot_config/nvim/lua/plugins/example.lua

@@ -0,0 +1,265 @@
+-- since this is just an example spec, don't actually load anything here and return an empty spec
+-- stylua: ignore
+if true then return {} end
+
+-- every spec file under the "plugins" directory will be loaded automatically by lazy.nvim
+--
+-- In your plugin files, you can:
+-- * add extra plugins
+-- * disable/enabled LazyVim plugins
+-- * override the configuration of LazyVim plugins
+return {
+  -- add gruvbox
+  { "ellisonleao/gruvbox.nvim" },
+
+  -- Configure LazyVim to load gruvbox
+  {
+    "LazyVim/LazyVim",
+    opts = {
+      colorscheme = "gruvbox",
+    },
+  },
+
+  -- change trouble config
+  {
+    "folke/trouble.nvim",
+    -- opts will be merged with the parent spec
+    opts = { use_diagnostic_signs = true },
+  },
+
+  -- disable trouble
+  { "folke/trouble.nvim", enabled = false },
+
+  -- add symbols-outline
+  {
+    "simrat39/symbols-outline.nvim",
+    cmd = "SymbolsOutline",
+    keys = { { "<leader>cs", "<cmd>SymbolsOutline<cr>", desc = "Symbols Outline" } },
+    config = true,
+  },
+
+  -- override nvim-cmp and add cmp-emoji
+  {
+    "hrsh7th/nvim-cmp",
+    dependencies = { "hrsh7th/cmp-emoji" },
+    ---@param opts cmp.ConfigSchema
+    opts = function(_, opts)
+      table.insert(opts.sources, { name = "emoji" })
+    end,
+  },
+
+  -- change some telescope options and a keymap to browse plugin files
+  {
+    "nvim-telescope/telescope.nvim",
+    keys = {
+      -- add a keymap to browse plugin files
+      -- stylua: ignore
+      {
+        "<leader>fp",
+        function() require("telescope.builtin").find_files({ cwd = require("lazy.core.config").options.root }) end,
+        desc = "Find Plugin File",
+      },
+    },
+    -- change some options
+    opts = {
+      defaults = {
+        layout_strategy = "horizontal",
+        layout_config = { prompt_position = "top" },
+        sorting_strategy = "ascending",
+        winblend = 0,
+      },
+    },
+  },
+
+  -- add telescope-fzf-native
+  {
+    "telescope.nvim",
+    dependencies = {
+      "nvim-telescope/telescope-fzf-native.nvim",
+      build = "make",
+      config = function()
+        require("telescope").load_extension("fzf")
+      end,
+    },
+  },
+
+  -- add pyright to lspconfig
+  {
+    "neovim/nvim-lspconfig",
+    ---@class PluginLspOpts
+    opts = {
+      ---@type lspconfig.options
+      servers = {
+        -- pyright will be automatically installed with mason and loaded with lspconfig
+        pyright = {},
+      },
+    },
+  },
+
+  -- add tsserver and setup with typescript.nvim instead of lspconfig
+  {
+    "neovim/nvim-lspconfig",
+    dependencies = {
+      "jose-elias-alvarez/typescript.nvim",
+      init = function()
+        require("lazyvim.util").lsp.on_attach(function(_, buffer)
+          -- stylua: ignore
+          vim.keymap.set( "n", "<leader>co", "TypescriptOrganizeImports", { buffer = buffer, desc = "Organize Imports" })
+          vim.keymap.set("n", "<leader>cR", "TypescriptRenameFile", { desc = "Rename File", buffer = buffer })
+        end)
+      end,
+    },
+    ---@class PluginLspOpts
+    opts = {
+      ---@type lspconfig.options
+      servers = {
+        -- tsserver will be automatically installed with mason and loaded with lspconfig
+        tsserver = {},
+      },
+      -- you can do any additional lsp server setup here
+      -- return true if you don't want this server to be setup with lspconfig
+      ---@type table<string, fun(server:string, opts:_.lspconfig.options):boolean?>
+      setup = {
+        -- example to setup with typescript.nvim
+        tsserver = function(_, opts)
+          require("typescript").setup({ server = opts })
+          return true
+        end,
+        -- Specify * to use this function as a fallback for any server
+        -- ["*"] = function(server, opts) end,
+      },
+    },
+  },
+
+  -- for typescript, LazyVim also includes extra specs to properly setup lspconfig,
+  -- treesitter, mason and typescript.nvim. So instead of the above, you can use:
+  { import = "lazyvim.plugins.extras.lang.typescript" },
+
+  -- add more treesitter parsers
+  {
+    "nvim-treesitter/nvim-treesitter",
+    opts = {
+      ensure_installed = {
+        "bash",
+        "html",
+        "javascript",
+        "json",
+        "lua",
+        "markdown",
+        "markdown_inline",
+        "python",
+        "query",
+        "regex",
+        "tsx",
+        "typescript",
+        "vim",
+        "yaml",
+      },
+    },
+  },
+
+  -- since `vim.tbl_deep_extend`, can only merge tables and not lists, the code above
+  -- would overwrite `ensure_installed` with the new value.
+  -- If you'd rather extend the default config, use the code below instead:
+  {
+    "nvim-treesitter/nvim-treesitter",
+    opts = function(_, opts)
+      -- add tsx and treesitter
+      vim.list_extend(opts.ensure_installed, {
+        "tsx",
+        "typescript",
+      })
+    end,
+  },
+
+  -- the opts function can also be used to change the default opts:
+  {
+    "nvim-lualine/lualine.nvim",
+    event = "VeryLazy",
+    opts = function(_, opts)
+      table.insert(opts.sections.lualine_x, "😄")
+    end,
+  },
+
+  -- or you can return new options to override all the defaults
+  {
+    "nvim-lualine/lualine.nvim",
+    event = "VeryLazy",
+    opts = function()
+      return {
+        --[[add your custom lualine config here]]
+      }
+    end,
+  },
+
+  -- use mini.starter instead of alpha
+  { import = "lazyvim.plugins.extras.ui.mini-starter" },
+
+  -- add jsonls and schemastore packages, and setup treesitter for json, json5 and jsonc
+  { import = "lazyvim.plugins.extras.lang.json" },
+
+  -- add any tools you want to have installed below
+  {
+    "williamboman/mason.nvim",
+    opts = {
+      ensure_installed = {
+        "stylua",
+        "shellcheck",
+        "shfmt",
+        "flake8",
+      },
+    },
+  },
+
+  -- Use <tab> for completion and snippets (supertab)
+  -- first: disable default <tab> and <s-tab> behavior in LuaSnip
+  {
+    "L3MON4D3/LuaSnip",
+    keys = function()
+      return {}
+    end,
+  },
+  -- then: setup supertab in cmp
+  {
+    "hrsh7th/nvim-cmp",
+    dependencies = {
+      "hrsh7th/cmp-emoji",
+    },
+    ---@param opts cmp.ConfigSchema
+    opts = function(_, opts)
+      local has_words_before = function()
+        unpack = unpack or table.unpack
+        local line, col = unpack(vim.api.nvim_win_get_cursor(0))
+        return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
+      end
+
+      local luasnip = require("luasnip")
+      local cmp = require("cmp")
+
+      opts.mapping = vim.tbl_extend("force", opts.mapping, {
+        ["<Tab>"] = cmp.mapping(function(fallback)
+          if cmp.visible() then
+            cmp.select_next_item()
+            -- You could replace the expand_or_jumpable() calls with expand_or_locally_jumpable()
+            -- this way you will only jump inside the snippet region
+          elseif luasnip.expand_or_jumpable() then
+            luasnip.expand_or_jump()
+          elseif has_words_before() then
+            cmp.complete()
+          else
+            fallback()
+          end
+        end, { "i", "s" }),
+        ["<S-Tab>"] = cmp.mapping(function(fallback)
+          if cmp.visible() then
+            cmp.select_prev_item()
+          elseif luasnip.jumpable(-1) then
+            luasnip.jump(-1)
+          else
+            fallback()
+          end
+        end, { "i", "s" }),
+      })
+    end,
+  },
+}

dot_config/nvim/lua/plugins/godot.lua

@@ -0,0 +1,12 @@
+return {
+  {
+    "neovim/nvim-lspconfig",
+    opts = {
+      inlay_hints = { enabled = false },
+      servers = {
+        gdscript = {},
+        gdshader_lsp = {},
+      },
+    },
+  },
+}

dot_config/nvim/lua/plugins/multicursor.lua

@@ -0,0 +1,4 @@
+return {
+  "mg979/vim-visual-multi",
+  event = "VeryLazy", -- Load on startup
+}

dot_config/nvim/lua/plugins/opencode.lua

@@ -0,0 +1,47 @@
+return {
+  "NickvanDyke/opencode.nvim",
+  dependencies = {
+    -- Recommended for `ask()` and `select()`.
+    -- Required for `snacks` provider.
+    ---@module 'snacks' <- Loads `snacks.nvim` types for configuration intellisense.
+    { "folke/snacks.nvim", opts = { input = {}, picker = {}, terminal = {} } },
+  },
+  config = function()
+    ---@type opencode.Opts
+    vim.g.opencode_opts = {
+      -- Your configuration, if any — see `lua/opencode/config.lua`, or "goto definition" on the type or field.
+    }
+
+    -- Required for `opts.events.reload`.
+    vim.o.autoread = true
+
+    -- Recommended/example keymaps.
+    vim.keymap.set({ "n", "x" }, "<C-a>", function()
+      require("opencode").ask("@this: ", { submit = true })
+    end, { desc = "Ask opencode…" })
+    vim.keymap.set({ "n", "x" }, "<C-x>", function()
+      require("opencode").select()
+    end, { desc = "Execute opencode action…" })
+    vim.keymap.set({ "n", "t" }, "<C-.>", function()
+      require("opencode").toggle()
+    end, { desc = "Toggle opencode" })
+
+    vim.keymap.set({ "n", "x" }, "go", function()
+      return require("opencode").operator("@this ")
+    end, { desc = "Add range to opencode", expr = true })
+    vim.keymap.set("n", "goo", function()
+      return require("opencode").operator("@this ") .. "_"
+    end, { desc = "Add line to opencode", expr = true })
+
+    vim.keymap.set("n", "<S-C-u>", function()
+      require("opencode").command("session.half.page.up")
+    end, { desc = "Scroll opencode up" })
+    vim.keymap.set("n", "<S-C-d>", function()
+      require("opencode").command("session.half.page.down")
+    end, { desc = "Scroll opencode down" })
+
+    -- You may want these if you stick with the opinionated "<C-a>" and "<C-x>" above — otherwise consider "<leader>o…".
+    vim.keymap.set("n", "+", "<C-a>", { desc = "Increment under cursor", noremap = true })
+    vim.keymap.set("n", "-", "<C-x>", { desc = "Decrement under cursor", noremap = true })
+  end,
+}