adding lldb and dir-locals for debugging

.dir-locals.el

@@ -0,0 +1,4 @@
+;;; Directory Local Variables            -*- no-byte-compile: t -*-
+;;; For more information see (info "(emacs) Directory Variables")
+
+((nil . ((dape-command . (lldb-dap :program "target/debug/lumina" :args ["-i" "test_presentation.lisp"])))))

Cargo.toml

@@ -43,8 +43,8 @@ git = "https://github.com/jackpot51/iced_video_player.git"
 branch = "cosmic"
 features = ["wgpu"]
 
-[profile.dev]
-opt-level = 3
+# [profile.dev]
+# opt-level = 3
 
 [profile.release]
 opt-level = 3

flake.nix

@@ -42,6 +42,7 @@
             stdenv
             gnumake
             gdb
+            lldb
             cmake
             makeWrapper
             vulkan-headers