split debuginfo maybe?

Cargo.toml

@@ -22,3 +22,7 @@ serde = { version = "1.0.164", features = ["derive"] }
 serde_json = "1.0.97"
 thiserror = "1.0.40"
 tokio = { version = "1.28.2", features = ["rt-multi-thread", "fs", "macros", "io-util", "net"] }
+
+[profile.release]
+lto = "fat"
+debug = "full"

flake.lock

@@ -2,10 +2,9 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1705641746,
-        "narHash": "sha256-D6c2aH8HQbWc7ZWSV0BUpFpd94ImFyCP8jFIsKQ4Slg=",
-        "path": "/nix/store/zici691hpiy6maxz6zh1hp2if797x28d-source",
-        "rev": "d2003f2223cbb8cd95134e4a0541beea215c1073",
+        "lastModified": 0,
+        "narHash": "sha256-doPgfj+7FFe9rfzWo1siAV2mVCasW+Bh8I1cToAXEE4=",
+        "path": "/nix/store/asymc3nsl739p1wwr0w6xbjnqs3qb94p-source",
         "type": "path"
       },
       "original": {

flake.nix

@@ -31,6 +31,8 @@
         cargoLock = {
           lockFile = ./Cargo.lock;
         };
+
+        separateDebugInfo = true;
       };
   in rec {
     packages = forAllSystems (s: let