Broken package in nixos

[mamcx]

I see this

    error: Refusing to evaluate package 'vectorchord-1.1.1' in /nix/store/klzydr6a4fwr1vbg734dppjg8cy9hgy9-source/pkgs/servers/sql/postgresql/ext/vectorchord/package.nix:93 because it has problems:
    - broken: This package is broken.

with devenv and:

  services.postgres = {
    enable = true;
    package = pkgs.postgresql_18;
    listen_addresses = "localhost";
    port = 5453;

    extensions = [
        extensions.vectorchord
      ];
    ];
  };

[usamoi]

The Nix package for VectorChord is not maintained by us. You should contact the package maintainers at https://github.com/NixOS/nixpkgs/issues.