lsp: remove sinature help; now native with C-S

.github/workflows/flake-build.yaml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        target: [ "24.11", "unstable" ]
+        target: [ "25.05", "unstable" ]
 
     steps:
       - uses: actions/checkout@v4
@@ -30,9 +30,8 @@ jobs:
         if: matrix.target != 'unstable'
         run: |
           nix build -L \
-            --override-input nixpkgs github:NixOS/nixpkgs/nixos-24.11 \
-            --override-input home-manager github:nix-community/home-manager/release-24.11 \
-            --override-input nixvim github:nix-community/nixvim/nixos-24.11
+            --override-input nixpkgs github:NixOS/nixpkgs/nixos-25.05 \
+            --override-input nixvim github:nix-community/nixvim/nixos-25.05
 
       - name: build unstable
         if: matrix.target == 'unstable'

flake.nix

@@ -4,13 +4,15 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
 
-    flake-utils.url = "github:numtide/flake-utils";
+    flake-utils = {
+      url = "github:numtide/flake-utils";
+      inputs.systems.follows = "nixvim/systems";
+    };
 
     nixvim = {
       url = "github:nix-community/nixvim";
       inputs = {
         nixpkgs.follows = "nixpkgs";
-
         # https://github.com/nix-community/nixvim/blob/main/flake.nix#L12-L34
         nuschtosSearch.follows = "";
       };

modules/default.nix

@@ -1,8 +1,5 @@
 { lib, options, pkgs, ... }:
 
-let
-  colorizer = if lib.versionAtLeast lib.version "25.05pre" then "colorizer" else "nvim-colorizer";
-in
 {
   imports = [
     ./cmp.nix
@@ -71,12 +68,12 @@ in
     secure = true;
   };
 
-  plugins = let
-    crates = if options.plugins?crates then "crates" else "crates-nvim";
-  in {
+  diagnostic.settings.virtual_text = true;
+
+  plugins = {
     bufferline.enable = true;
     commentary.enable = true;
-    "${crates}".enable = true;
+    crates.enable = true;
     fidget.enable = true;
     gitsigns.enable = true;
     indent-blankline.enable = true;
@@ -90,17 +87,17 @@ in
         };
         # https://github.com/nvim-lualine/lualine.nvim?tab=readme-ov-file#filename-component-options
         sections = {
-          lualine_b = [ {
+          lualine_b = [{
             sources = [ "nvim_diagnostic" "nvim_lsp" ];
-          } ];
-          lualine_c = [ {
+          }];
+          lualine_c = [{
             path = 1;
-          } ];
+          }];
         };
       };
     };
     nvim-autopairs.enable = true; # brackets, html, ...
-    ${colorizer}.enable = true;
+    colorizer.enable = true;
     rainbow-delimiters.enable = true;
     ts-context-commentstring.enable = true; # set comment string dynamically
     vim-matchup.enable = true; # extends % key with comments

modules/lsp.nix

@@ -137,14 +137,6 @@ in
             action = "implementation";
             desc = "Goto Implementation";
           };
-          "<leader>k" = {
-            action = "hover";
-            desc = "Hover";
-          };
-          "<leader>ls" = {
-            action = "signature_help";
-            desc = "Signature Help";
-          };
         };
       };
     };

modules/treesitter.nix

@@ -1,16 +1,12 @@
 { lib, options, ... }:
 
-let
-  # TODO: drop with 25.05
-  hasDependencies = lib.versionAtLeast lib.version "25.05";
-in
-lib.optionalAttrs hasDependencies {
+{
   dependencies = {
     gcc.enable = false;
     nodejs.enable = false;
     tree-sitter.enable = false;
   };
-} // {
+
   plugins.treesitter = {
     enable = true;
     # exclude some big (above 10 MB) and rarely used languages
@@ -22,11 +18,6 @@ lib.optionalAttrs hasDependencies {
     ) options.plugins.treesitter.grammarPackages.default;
 
     settings.highlight.enable = true;
-  } // lib.optionalAttrs (!hasDependencies) {
-    # we are not installing packages by hand
-    gccPackage = null;
-    nodejsPackage = null;
-    treesitterPackage = null;
   };
 
   # Enable automatically closing and renaming HTML tags