feat(neovim): simplify formatting, add clang lsp and fmt, remove qml lsp

home-manager/base/nixvim/plugins/fmt.nix

@@ -21,27 +21,22 @@
       };
       settings = {
         default_format_opts.lsp_format = "fallback";
-        format_on_save = ''
+        format_on_save = {
-          function(bufnr)
+          lsp_format = "fallback";
-            local disable_filetypes = { c = true, cpp = true }
+          timeout_ms = 500;
-            local lsp_format_opt
+        };
-            if disable_filetypes[vim.bo[bufnr].filetype] then
-              lsp_format_opt = 'never'
-            else
-              lsp_format_opt = 'fallback'
-            end
-            return {
-              timeout_ms = 500,
-              lsp_format = lsp_format_opt,
-            }
-          end
-        '';
 
         formatters_by_ft = {
+          c = [ "clang-format" ];
           lua = [ "stylua" ];
           nix = [ "nixfmt" ];
           python = [ "ruff" ];
         };
+
+        formatters.clang-format.prepend_args = [
+          "--style=file"
+          "--fallback-style=LLVM"
+        ];
       };
     };
 

home-manager/base/nixvim/plugins/lsp.nix

@@ -51,13 +51,7 @@
             installCargo = false;
             installRustc = false;
           };
-          qmlls = {
+          clangd.enable = true;
-            enable = true;
-            cmd = [
-              "qmlls"
-              "-E"
-            ];
-          };
         };
       };
     };