Merge pull request #126978 from dotkrnl/patch-reattach-to-user-namespace

reattach-to-user-namespace: support apple silicon

pkgs/os-specific/darwin/reattach-to-user-namespace/default.nix

@@ -11,7 +11,10 @@ stdenv.mkDerivation rec {
     sha256 = "1qgimh58hcx5f646gj2kpd36ayvrdkw616ad8cb3lcm11kg0ag79";
   };
 
-  buildFlags = [ "ARCHES=x86_64" ];
+  buildFlags =
+    if stdenv.hostPlatform.system == "x86_64-darwin" then [ "ARCHES=x86_64" ]
+    else if stdenv.hostPlatform.system == "aarch64-darwin" then [ "ARCHES=arm64" ]
+    else throw "reattach-to-user-namespace isn't being built for ${stdenv.hostPlatform.system} yet.";
 
   installPhase = ''
     mkdir -p $out/bin