A few bits and bobs

darwin-configuration.nix

@@ -31,11 +31,7 @@ let python = import ./python.nix { inherit pkgs; }; in
   # $ darwin-rebuild switch -I darwin-config=$HOME/.config/nixpkgs/darwin/configuration.nix
   environment.darwinConfig = "$HOME/.nixpkgs/darwin-configuration.nix";
 
-  nixpkgs.overlays = [
-    (import (builtins.fetchTarball {
-      url = https://github.com/nix-community/emacs-overlay/archive/9516033899da467b8fcee6536a61ea66ebd0c4fa.tar.gz;
-    }))
-  ];
+  nixpkgs.overlays = import ./overlays.nix;
 
   nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
     "vscode"
@@ -45,7 +41,9 @@ let python = import ./python.nix { inherit pkgs; }; in
   services.nix-daemon.enable = true;
   nix.package = pkgs.nixFlakes;
   nix.gc.automatic = true;
-  nix.useSandbox = true;
+
+  # Sandbox causes failure: https://github.com/NixOS/nix/issues/4119
+  nix.useSandbox = false;
 
   nix.extraOptions = ''
     auto-optimise-store = true

home.nix

@@ -145,6 +145,9 @@ let dotnet = pkgs.dotnet-sdk_6; in
          process = "${pkgs.git-lfs}/bin/git-lfs filter-process";
          required = true;
       };
+      pull = {
+        twohead = "ort";
+      };
     };
   };
 

overlays.nix

@@ -0,0 +1,14 @@
+[
+  (self: super: {
+    # https://github.com/NixOS/nixpkgs/issues/153304
+    alacritty = super.alacritty.overrideAttrs (
+      o: rec {
+        doCheck = false;
+      }
+    );
+  })
+
+  (import (builtins.fetchTarball {
+    url = https://github.com/nix-community/emacs-overlay/archive/9516033899da467b8fcee6536a61ea66ebd0c4fa.tar.gz;
+  }))
+]

vscode-extensions.nix

@@ -27,7 +27,7 @@ with pkgs.vscode-extensions; [
     name = "rust-analyzer";
     publisher = "matklad";
     version = "0.3.904";
-    sha256 = "poprHSj19QVDaVynYXSypigsqLw5xDd629FUBSJrqdg=";
+    sha256 = "t5CCUdFCiSYrMsBHG5eOfg3sXMacFWiR0hmVa7S1i8Y=";
 }
 {
     name = "vscode-lldb";