From 5c5fdff4d46c0b6454bb2276d64ae4988f990211 Mon Sep 17 00:00:00 2001
From: illustris <rharikrishnan95@gmail.com>
Date: Mon, 9 Mar 2026 09:47:08 +0530
Subject: [PATCH] nullclaw: add utils, nix eval cache tmpfs

---
 flake.lock | 16 ++++++----------
 flake.nix  | 17 +++++++++++++----
 2 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/flake.lock b/flake.lock
index eeeca03..83a380e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -162,18 +162,14 @@
         "zig2nix": "zig2nix"
       },
       "locked": {
-        "lastModified": 1772597975,
-        "narHash": "sha256-IQaA9YwuoCMCCIReN0e9c0QaxsaqpCqrkR6Y7oAgB34=",
-        "owner": "illustris",
-        "repo": "nullclaw",
-        "rev": "bdeba3af06a182516ded2f77384416474df12f97",
-        "type": "github"
+        "lastModified": 1772682890,
+        "narHash": "sha256-5Yi88YzbMMbig4xJew46FJenGD11nJrqRcrdtmk8BmI=",
+        "path": "/home/illustris/src/nullclaw",
+        "type": "path"
       },
       "original": {
-        "owner": "illustris",
-        "ref": "sqlite-on-9p",
-        "repo": "nullclaw",
-        "type": "github"
+        "path": "/home/illustris/src/nullclaw",
+        "type": "path"
       }
     },
     "root": {
diff --git a/flake.nix b/flake.nix
index b7e5d46..5fa450d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -12,7 +12,8 @@
 			url = "github:microvm-nix/microvm.nix";
 			inputs.nixpkgs.follows = "nixpkgs";
 		};
-		nullclaw.url = "github:illustris/nullclaw?ref=sqlite-on-9p";
+		# nullclaw.url = "github:illustris/nullclaw?ref=sqlite-on-9p";
+		nullclaw.url = "path:///home/illustris/src/nullclaw";
 		nix-mcp.url = "github:illustris/nix-mcp";
 	};
 
@@ -154,14 +155,22 @@
 				mem = 4096;
 				extraModules = [({ pkgs, ... }: {
 					imports = [ self.nixosModules.storeOverlay ];
-					fileSystems."/root" = {
-						device = "/var/lib/nullclaw";
-						options = [ "bind" ];
+					fileSystems = {
+						"/root" = {
+							device = "/var/lib/nullclaw";
+							options = [ "bind" ];
+						};
+						"/root/.cache/nix" = {
+							fsType = "tmpfs";
+							options = [ "size=1G" "mode=0700" ];
+						};
 					};
 					environment.systemPackages = with pkgs; [
 						nullclaw.packages.${system}.default
 						tmux
 						git
+						strace
+						bpftrace
 					];
 				})];
 			};