anchor.diff:        x86_64-windows = import ./. { target = "x86_64-windows"; };
         arm64-windows = import ./. { target = "arm64-windows"; };
         x86_64-darwin = import ./. { target = "x86_64-darwin"; };
  -      arm64-darwin = import ./. { target = "arm64-darwin"; };
  +      aarch64-darwin = import ./. { target = "aarch64-darwin"; };
       };
     in
       table.${system};
  
positive.code:   };
  } // (builtins.listToAttrs (map (x: { name = x; value = makeJobs x; }) clusters))
  // (mapOverArches {
    daedalus-installer = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "arm64-darwin" ];
    yaml2json = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "arm64-darwin" ];
    bridgeTable = {
      cardano = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "arm64-darwin" "x86_64-windows" "arm64-windows" ];
    };
    cardano-node = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "arm64-darwin" "x86_64-windows" "arm64-windows" ];
  })
  
negative.code:     linux = import ./shell.nix { system = "x86_64-linux"; autoStartBackend = true; };
      linux-arm = import ./shell.nix { system = "aarch64-linux"; autoStartBackend = true; };
      darwin = import ./shell.nix { system = "x86_64-darwin"; autoStartBackend = true; };
      darwin-arm = import ./shell.nix { system = "aarch64-darwin"; autoStartBackend = true; };
    };
    suffix = if buildNum == null then "" else "-${toString buildNum}";
    version = (builtins.fromJSON (builtins.readFile ./package.json)).version;
  