From 36dc84be907adf0b8d5f24f706c88cf5395ca6be Mon Sep 17 00:00:00 2001
From: Mora Unie Youer <mora_unie_youer@riseup.net>
Date: Tue, 7 Oct 2025 13:51:15 +0300
Subject: feat: add `clangd` for C/++ files

---
 flake.nix          |  4 ++++
 lsp/clangd.lua     | 21 +++++++++++++++++++++
 lua/config/lsp.lua |  2 ++
 3 files changed, 27 insertions(+)
 create mode 100644 lsp/clangd.lua

diff --git a/flake.nix b/flake.nix
index baa5620..a978d4c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -138,6 +138,10 @@
                 nodejs-slim
               ];
 
+              c = [
+                clang-tools
+              ];
+
               lua = [
                 lua-language-server
                 stylua
diff --git a/lsp/clangd.lua b/lsp/clangd.lua
new file mode 100644
index 0000000..9aced07
--- /dev/null
+++ b/lsp/clangd.lua
@@ -0,0 +1,21 @@
+return {
+	cmd = { "clangd" },
+	filetypes = { "c", "cpp", "objc", "objcpp", "cuda" },
+	root_markers = {
+		".clangd",
+		".clang-tidy",
+		".clang-format",
+		"compile_commands.json",
+		"compile_flags.txt",
+		"configure.ac", -- AutoTools
+		".git",
+	},
+	capabilities = {
+		textDocument = {
+			completion = {
+				editsNearCursor = true,
+			},
+		},
+		offsetEncoding = { "utf-8", "utf-16" },
+	},
+}
diff --git a/lua/config/lsp.lua b/lua/config/lsp.lua
index 7004b6c..059b754 100644
--- a/lua/config/lsp.lua
+++ b/lua/config/lsp.lua
@@ -6,6 +6,8 @@ vim.diagnostic.config({
 })
 
 vim.lsp.enable({
+	"clangd",
+
 	"lua-language-server",
 
 	"nixd",
-- 
cgit v1.2.3-70-g09d2