vunnel 0 -> 1 attrpath: vunnel Received ExitFailure 1 when running Raw command: /nix/store/cydbsmqkxk30didm1rlz8ffk5wfa9gva-nix-2.18.2/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes eval .#vunnel --apply "p: builtins.hasAttr \"updateScript\" p" Standard error:  error: flake 'git+file:///var/cache/nixpkgs-update/worker/worktree/vunnel' does not provide attribute 'packages.x86_64-linux.vunnel', 'legacyPackages.x86_64-linux.vunnel' or 'vunnel' Did you mean one of fennel, ktunnel, ptunnel, stunnel or tunnelx?