diff --git a/.gitignore b/.gitignore
index b66904d..d221221 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,7 @@
 build/*
 bin/*
 
-.clangd
+compile_commands.json
 
 include/bindings/ruby_compiled.h
 
diff --git a/Makefile b/Makefile
index 66dda78..6a2bd8b 100644
--- a/Makefile
+++ b/Makefile
@@ -57,7 +57,7 @@ DEP_RELEASE := $(OBJ_RELEASE:.o=.d)
 
 # ---------------- TARGETS ----------------
 
-.PHONY: all debug release clean setup mgems
+.PHONY: all debug release clean mgems
 
 all: debug
 
@@ -65,13 +65,6 @@ debug: mgems $(TARGET_DEBUG)
 
 release: mgems $(TARGET_RELEASE)
 
-# ---------------- CLANGD ----------------
-
-setup: setup.rb
-	@echo "Setting up clangd configuration..."
-	@ruby setup.rb
-	@echo "Done."
-
 # ---------------- MRB_MGEMS ----------------
 
 mgems:
diff --git a/flake.nix b/flake.nix
index b2253f0..404f7d1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -24,6 +24,7 @@
             gnumake
             ruby
             xxd
+            bear
 
             sdl3
             sdl3-ttf
diff --git a/include/app/scene.h b/include/app/scene.h
index 18e3522..5ce3642 100644
--- a/include/app/scene.h
+++ b/include/app/scene.h
@@ -30,4 +30,4 @@ struct Scene {
 inline Pool<Scene> scene_pool;
 } // namespace app
 
-#endif
\ No newline at end of file
+#endif
diff --git a/setup.rb b/setup.rb
deleted file mode 100644
index 0a96906..0000000
--- a/setup.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-dir = File.expand_path(__dir__)
-
-clangd = <<CLANGD
-CompileFlags:
-  Add: [
-    -I#{dir}/include,
-    -I#{dir}/libs/mruby/build/host/include,
-    -std=c++23
-  ]
-  Remove: []
-  Compiler: clang++
-CLANGD
-
-File.write ".clangd", clangd