languages/rust: move rustaceanvim to extensions submodule

configuration.nix

@@ -74,6 +74,8 @@ isMaximal: {
       typst.enable = isMaximal;
       rust = {
         enable = isMaximal;
+        # Can only be enabled if lsp.enable = false
+        extensions.rustaceanvim.enable = false;
         extensions.crates-nvim.enable = isMaximal;
       };
       toml.enable = isMaximal;

docs/manual/release-notes/rl-0.9.md

@@ -149,6 +149,11 @@
 - Turned `omnisharp-extended-lsp-nvim` into an extension disabled by default
 - Turned `csharpls-extended-lsp-nvim` into an extension disabled by default
 
+[sjcobb2022](https://github.com/caueanjos)
+
+- Rust module is now no longer dependant on `rustaceanvim` by default. Use
+  `vim.languages.rust.extensions.rustaceanvim.enable` if needed.
+
 ## Changelog {#sec-release-0-9-changelog}
 
 [bovf](https://github.com/bovf):
@@ -657,6 +662,12 @@ https://github.com/gorbit99/codewindow.nvim
 - Add `prettier` and `prettierd` as supported formatters to
   `vim.languages.json`.
 
+[sjcobb2022](https://github.com/sjcobb2022)
+
+- Modernize rust toolchain by defaulting to a `rustaceanvim` free default
+  configuration. Enabled via configuration
+  `vim.languages.rust.extensions.rustaceanvim.enable`.
+
 [BrockoliniMorgan](https://github.com/BrockoliniMorgan)
 
 - Renamed

lib/types/default.nix

@@ -13,7 +13,7 @@ in {
   inherit (typesDag) dagOf;
   inherit (typesPlugin) pluginsOpt extraPluginType mkPluginSetupOption luaInline pluginType borderType;
   inherit (typesLanguage) mkGrammarOption mkTreesitterGrammarOption;
-  inherit (typesLsp) mkLspPresetEnableOption;
+  inherit (typesLsp) mkLspPresetEnableOption mkLspPresetEnableOptionWith;
   inherit (typesFormatter) mkFormatterPresetEnableOption;
   inherit (typesDiagnostics) mkDiagnosticsPresetEnableOption;
   inherit (customTypes) char hexColor mergelessListOf deprecatedSingleOrListOf enumWithRename;

lib/types/lsp.nix

@@ -1,12 +1,34 @@
 {lib}: let
-  inherit (lib.options) mkEnableOption;
+  inherit (lib.generators) toPretty;
+  inherit (lib.options) mkOption;
+  inherit (lib.strings) removeSuffix optionalString;
+  inherit (lib.types) bool;
 
   mkLspPresetEnableOption = option: display: fileTypes:
-    mkEnableOption ''
-      the ${display} Language Server.
-      Default `filetypes = ${lib.generators.toPretty {} fileTypes}`.
-      Use {option}`vim.lsp.servers.${option}` for customization
-    '';
+    mkLspPresetEnableOptionWith {
+      inherit option display fileTypes;
+      description = "";
+    };
+
+  mkLspPresetEnableOptionWith = {
+    option,
+    display,
+    fileTypes,
+    description,
+  }:
+    mkOption {
+      type = bool;
+      default = false;
+      description = removeSuffix "\n" (''
+          The ${display} Language Server.
+          Default `filetypes = ${toPretty {} fileTypes}`.
+          Use {option}`vim.lsp.servers.${option}` for customization.
+        ''
+        + optionalString (description != "") ''
+
+          ${description}
+        '');
+    };
 in {
-  inherit mkLspPresetEnableOption;
+  inherit mkLspPresetEnableOption mkLspPresetEnableOptionWith;
 }

modules/extra/deprecations.nix

@@ -389,6 +389,12 @@ in {
       '')
     ]
 
+    # 2026-06-05
+    [
+      (mkRemovedLspPackage "rust")
+      (mkRemovedLspOpt "rust")
+    ]
+
     # 2026-06-12
     [
       (mkRemovedOptionModule ["vim" "languages" "sql" "dialect"] ''
@@ -439,5 +445,11 @@ in {
         Use `vim.formatter.conform-nvim.setupOpts.formatters_by_ft.<ft> = ["<formatter>", ...]` to register extra formatters per filetype.
       '')
     ]
+
+    # 2026-06-25
+    [
+      (mkRenamedOptionModule ["vim" "languages" "rust" "dap" "adapter"] ["vim" "languages" "rust" "dap" "debugger"])
+      (mkRenamedOptionModule ["vim" "languages" "rust" "dap" "package"] ["vim" "languages" "rust" "dap" "debugger"])
+    ]
   ];
 }

modules/plugins/debugger/nvim-dap/presets/codelldb.nix

@@ -0,0 +1,33 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (lib.options) mkEnableOption;
+
+  cfg = config.vim.debugger.nvim-dap.presets.codelldb;
+  codelldb = pkgs.vscode-extensions.vadimcn.vscode-lldb.adapter;
+in {
+  options.vim.debugger.nvim-dap.presets.codelldb = {
+    enable = mkEnableOption ''
+      adapter configuration for CodeLLDB using the vadimcn.vscode-lldb extension.
+      Use {option}`vim.debugger.nvim-dap.adapters.codelldb` for customization.
+
+      A configuration is also needed for your filetype in
+      {option}`vim.debugger.nvim-dap.configurations`
+    '';
+  };
+
+  config.vim.debugger.nvim-dap.adapters = mkIf cfg.enable {
+    codelldb = {
+      type = "server";
+      port = "\${port}";
+      executable = {
+        command = "${codelldb}/bin/codelldb";
+        args = ["--liblldb" "${codelldb}/share/lldb/lib/liblldb.so" "--port" "\${port}"];
+      };
+    };
+  };
+}

modules/plugins/debugger/nvim-dap/presets/default.nix

@@ -1,5 +1,6 @@
 {
   imports = [
+    ./codelldb.nix
     ./debugpy.nix
     ./jls.nix
     ./lldb.nix