We have quite a few NixOS tests in this overlay, so we should use `passthru.tests` to link them to their packages. See https://github.com/NixOS/nixpkgs/pull/44439 and https://nixos.org/manual/nixpkgs/stable/#sec-standard-meta-attributes
We have quite a few NixOS tests in this overlay, so we should use
passthru.teststo link them to their packages. See NixOS/nixpkgs#44439 and https://nixos.org/manual/nixpkgs/stable/#sec-standard-meta-attributes